Dictionary Definition
patent adj
1 (of a bodily tube or passageway) open;
affording free passage; "patent ductus arteriosus"
2 clearly apparent or obvious to the mind or
senses; "the effects of the drought are apparent to anyone who sees
the parched fields"; "evident hostility"; "manifest disapproval";
"patent advantages"; "made his meaning plain"; "it is plain that he
is no reactionary"; "in plain view" [syn: apparent, evident, manifest, plain]
Noun
1 a document granting an inventor sole rights to
an invention [syn: patent
of invention]
2 an official document granting a right or
privilege [syn: letters
patent]
Verb
1 obtain a patent for; "Should I patent this
invention?"
2 grant rights to; grant a patent for
3 make open to sight or notice; "His behavior has
patented an embarrassing fact about him"
User Contributed Dictionary
see Patent
English
Pronunciation
- (UK): /ˈpeɪtənt/, /"peIt@nt/ or /ˈpætənt/, /"p
Extensive Definition
A patent is a set of exclusive
rights granted by a state to an inventor or his
assignee for a fixed period
of time in exchange for a disclosure of an invention.
The procedure for granting
patents, the requirements placed on the patentee and the extent of
the exclusive rights vary widely between countries according to
national laws and international agreements. Typically, however, a
patent application must include one or more claims
defining the invention which must be new,
inventive, and useful
or industrially
applicable. In many countries, certain subject areas are
excluded from patents, such as business methods and mental acts.
The exclusive right granted to a patentee in most countries is the
right to prevent or exclude others from making, using, selling,
offering to sell or importing the invention.
Definition
The term patent usually refers to a right granted to anyone who invents or discovers any new and useful process, machine, article of manufacture, or composition of matter, or any new and useful improvement thereof. The additional qualification utility patents is used in countries such as the United States to distinguish them from other types of patents but should not be confused with utility models granted by other countries. Examples of particular species of patents for inventions include biological patents, business method patents, chemical patents and software patents.Some other types of
intellectual property rights are referred to as patents in some
jurisdictions: industrial
design rights are called design patents in some jurisdictions
(they protect the visual design of objects that are not purely
utilitarian), plant
breeders' rights are sometimes called plant patents, and
utility models or Gebrauchsmuster
are sometimes called petty patents or innovation patents. This
article relates primarily to the patent for an invention, although
so-called petty patents and utility models may also be granted for
inventions.
Certain grants made by the
monarch in pursuance of the royal prerogative were sometimes called
letters
patent, which was a government notice to the public of a grant
of an exclusive right to ownership and possession. These were often
grants of a patent-like monopoly and predate the modern British
origins of the patent system. For other uses of the term patent see
Land
patents, which were land grants by early state governments in
the USA. This reflects the original meaning of letters patent that
had a broader scope than current usage.
Etymology
The word patent originates from the Latin patere, which means "to lay open" (i.e., to make available for public inspection), and more directly as a shortened version of the term letters patent, which originally denoted a royal decree granting exclusive rights to a person.Law
Effects
A patent is not a right to practice or use the invention. Rather, a patent provides the right to exclude othersA patent being an exclusionary
right does not, however, necessarily give the owner of the patent
the right to exploit the patent. Typically, the patent owner will
seek monetary compensation for past infringement, and will seek an
injunction
prohibiting the defendant from engaging in future acts of
infringement. In order to prove infringement, the patent owner must
establish that the accused infringer practices all of the
requirements of at least one of the claims of the patent (noting
that in many jurisdictions the scope of the patent may not be
limited to what is literally stated in the claims, for example due
to the "doctrine
of equivalents").
An important limitation on the
ability of a patent owner to successfully assert the patent in
civil litigation is the accused infringer's right to challenge the
validity of that patent. Civil courts hearing patent cases can and
often do declare patents invalid. The grounds on which a patent can
be found invalid are set out in the relevant patent legislation and
vary between countries. Often, the grounds are a sub-set of the
requirements for patentability in the
relevant country. Whilst an infringer is generally free to rely on
any available ground of invalidity (such as a prior
publication, for example), some countries have sanctions to
prevent the same validity questions being relitigated. An example
is the UK
Certificate of contested validity. The vast majority of patent
rights, however, are not determined through litigation, but are
resolved privately through patent licensing. Patent licensing agreements are
effectively contracts
in which the patent owner (the licensor) agrees not to sue the
licensee for infringement of the licensor's patent rights, usually
in return for a royalty or other payment. It is common for
companies engaged in complex technical fields to enter into dozens
of license agreements associated with the production of a single
product. Moreover, it is equally common for competitors in such
fields to license patents to each other under cross-licensing
agreements in order to gain access to each other's patents. A cross
license agreement could be desirable to the mouse trap developers
discussed above, for example, because it would permit both parties
to profit off each other's inventions.
The
United Nations Statistics Division reports that the United
States was the top market for patents in force in 2000 closely
followed by the EU and Japan.
Ownership
In most countries, both
natural persons and corporate entities may apply for a patent. The
entity or entities then become the owners of the patent when and if
it issues. However, it is nearly always required that the inventor
or inventors be named and an indication be given on the public
record as to how the owner or owners acquired their rights to the
invention from the inventor or inventors.
In the United States, however,
only the natural person(s) (i.e. the inventor/s) may apply for a
patent. If a patent issues, then each person listed as an inventor
owns the patent separately from the other. For example, if two
inventors are listed on a patent, then each one may grant licenses
to the patent independently of the other, absent an agreement to
the contrary.
It is common in the United
States for inventors to assign
their ownership rights to a corporate entity. Inventors that work
for a corporation, for example, often are required to assign their
ownership rights to their corporation as a condition of their
employment. Independent inventors often assign their ownership
rights to a single entity so that only one entity has the right to
grant a license.
The ability to assign
ownership rights increases the liquidity
of a patent as property. Inventors can obtain patents and then sell
them to third parties. The third parties then own the patents as if
they had originally made the inventions themselves.
Governing laws
The grant and enforcement of patents are governed by national laws, and also by international treaties, where those treaties have been given effect in national laws. Patents are, therefore, territorial in nature.Commonly, a nation forms a
patent
office with responsibility for operating that nation's patent
system, within the relevant patent laws. The patent office
generally has responsibility for the grant of patents, with
infringement being the remit of national courts.
There is a trend towards
global harmonization of patent laws, with the World
Trade Organization (WTO) being particularly active in this
area. The
TRIPs Agreement has been largely successful in providing a
forum for nations to agree on an aligned set of patent laws.
Conformity with the TRIPs agreement is a requirement of admission
to the WTO and so compliance is seen by many nations as important.
This has also led to many developing nations, which may
historically have developed different laws to aid their
development, enforcing patents laws in line with global
practice.
A key international convention
relating to patents is the
Paris Convention for the Protection of Industrial Property,
initially signed in 1883. The Paris Convention sets out a range of
basic rules relating to patents, and although the convention does
not have direct legal effect in all national jurisdictions, the
principles of the convention are incorporated into all notable
current patent systems. The most significant aspect of the
convention is the provision of the right to claim priority:
filing an application in any one member state of the Paris
Convention preserves the right for one year to file in any other
member state, and receive the benefit of the original filing date.
Because the right to a patent is intensely date-driven, this right
is fundamental to modern patent usage.
The authority for patent
statutes in different countries varies. In the United States, the
Constitution
empowers Congress
to make laws to "promote the Progress of Science and useful
Arts..." The laws Congress passed are codified in
Title 35 of the United States Code and created the
United States Patent and Trademark Office. In the UK,
substantive patent law is contained in the Patents Act 1977 as
amended.
In addition, there are
international treaty procedures, such as the procedures under the
European
Patent Convention (EPC) [administered by the
European Patent Organisation (EPOrg)], and the Patent
Cooperation Treaty (PCT) (administered by WIPO and covering 137
countries), that centralise some portion of the filing and
examination procedure. Similar arrangements exist among the member
states of
ARIPO,
OAPI, the analogous treaties among African
countries.
Application and prosecution
A patent is requested by
filing a written application
at the relevant patent office. The application contains a
description of how to make and use the invention and, under some
legislations, if not self evident, the usefulness of the invention.
The patent application may or must also comprise "claims". Claims
define the invention and embodiments for which the applicant wants
patent rights.
To obtain a patent, an
applicant must provide a written description of the invention in
sufficient
detail for a person skilled in the art (i.e., the relevant area
of technology) to make and use the invention. This written
description is provided in what is known as the
patent specification, which is often accompanied by
illustrating drawings. Some countries, such as the United States,
further require that the specification disclose the "best mode" of
the invention (i.e., the most effective way, to the best of the
inventor's knowledge, to make or practice the invention). In
addition, at the end of the specification, the applicant must
provide one or more claims
that define what the applicant regards as their invention. A claim,
unlike the body of the specification, is a description designed to
provide the public with notice of precisely what the patent owner
has a right to exclude others from making, using, or selling.
Claims are often analogized to a deed or other instrument that, in
the context of real property, sets the metes and bounds of an
owner's right to exclude. The claims define what a patent covers. A
single patent may contain numerous claims, each of which is
regarded as a distinct invention.
For a patent to be granted,
that is to take legal effect, the patent application must meet the
legal requirements related to patentability.
Once a patent
application has been filed, most patent offices examine the
application for compliance with the requirements
of the relevant patent law. If the application does not comply, the
objections are usually communicated to the applicant or their
patent agent
or attorney, who can respond to the objections to attempt to
overcome them and obtain the grant of the patent.
In most countries, there is no
requirement that the inventor build a prototype or otherwise reduce
his or her invention to actual practice in order to obtain a
patent. The description of the invention, however, must be
sufficiently complete so that another person with ordinary skill in
the art of the invention can make and use the invention without
undue experimentation.
Once granted the patent is
subject in most countries to renewal
fees, generally due each year, to keep the patent in
force.
In Egbert
v. Lippmann,104 U. S. 333 (1881) (the "corset case"), the
United States Supreme Court affirmed a decision that an
inventor who had "slept on his rights for eleven years" without
applying for a patent could not obtain one at that time. This
decision has been codified as 35. U.S.C. §102, which bars an
inventor from obtaining a patent if the invention has been in
public use for more than one year prior to filing.
Economics
details Economics and patentsRationale
There are four primary incentives embodied in the patent system: to invent in the first place; to disclose the invention once made; to invest the sums necessary to experiment, produce and market the invention; and to design around and improve upon earlier patents.- Patents provide incentives for economically efficient research and development (R&D). Many large modern corporations have annual R&D budgets of hundreds of millions or even billions of dollars. Without patents, R&D spending would be significantly less or eliminated altogether, limiting the possibility of technological advances or breakthroughs. Corporations would be much more conservative about the R&D investments they made, as third parties would be free to exploit any developments. This second justification is closely related to the basic ideas underlying traditional property rights.
- In accordance with the original definition of the term "patent," patents facilitate and encourage disclosure of innovations into the public domain for the common good. If inventors did not have the legal protection of patents, in many cases, they would prefer or tend to keep their inventions secret. Awarding patents generally makes the details of new technology publicly available, for exploitation by anyone after the patent expires, or for further improvement by other inventors. Furthermore, when a patent's term has expired, the public record ensures that the patentee's idea is not lost to humanity.
- In many industries (especially those with high fixed costs and either low marginal costs or low reverse engineering costs — computer processors, software, and pharmaceuticals for example), once an invention exists, the cost of commercialization (testing, tooling up a factory, developing a market, etc.) is far more than the initial conception cost. (For example, the internal "rule of thumb" at several computer companies in the 1980s was that post-R&D costs were 7-to-1). Unless there is some way to prevent copies from competing at the marginal cost of production, companies will not make that productization investment.
One effect of modern patent
usage is that a small-time inventor can use the exclusive right
status to become a licensor. This allows the inventor to accumulate
capital from licensing the invention and may allow innovation to
occur because he or she may choose to not manage a manufacturing
buildup for the invention. Thus the inventor's time and energy can
be spent on pure innovation, allowing others to concentrate on
manufacturability.
Costs
The costs of preparing and filing a patent application, prosecuting it until grant and maintaining the patent vary from one legislation to another. The European Patent Office estimated in 2005 that the average cost of obtaining a European patent (via a Euro-direct application, i.e. not based on a PCT application) and maintaining the patent for a 10 year term was around 32 000 Euro. Since the London Agreement entered into force on May 1, 2008, this estimation is however no longer up-to-date, since fewer translations are required.Criticism
Patents from time to time have
been criticized for being granted on already known inventions. In
1938, for example, R.
Buckminster Fuller, inventor of the geodesic
dome wrote:
- ''“At present (1938), the (US patent) files, are so extraordinarily complex and the items so multitudinous that a veritable army of governmental servants is required to attend them and sort them into some order of distinguishable categories to which reference may be made when corresponding with patent applicants for the purposes of examiner citation of “prior art” disclosure. This complexity makes it inevitable that the human-equation involved in government servants relative to carelessness or mechanical limitations should occasion the granting of multitudes of “probably” invalid patent claims.” ''
Patents have also been
criticized for conferring a "negative right" upon a patent owner,
permitting them to exclude competitors from using or exploiting the
invention, even if the competitor subsequently develops the same
invention independently. This may be subsequent to the date of
invention, or to the priority
date, depending upon the relevant patent law (see
First to file and first to invent).
Patents may hinder innovation
as well in the case of "troll" entities. A holding company,
pejoratively known as a "patent
troll", owns a portfolio of patents, and sues others for
infringement of these patents while doing little to develop the
technology itself.
Another theoretical problem
with patent rights was proposed by law professors
Michael Heller and Rebecca Sue Eisenberg in a 1998 Science
article. Building from Heller's theory of the
tragedy of the anticommons, the professors postulated that
intellectual property rights may become so fragmented that,
effectively, no one can take advantage of them as to do so would
require an agreement between the owners of all of the
fragments.
History
There is evidence suggesting
that something like patents was used in certain ancient Greek
cities. The creator of a new recipe was granted an exclusive right
to make the food for one year, and a similar practice existed in
some Roman cities.
Patents in the modern sense
originated in 1474, when the Republic
of Venice enacted a decree by which new and inventive devices,
once they had been put into practice, had to be communicated to the
Republic in order to obtain the right to prevent others from using
them.
England followed with the
Statute of Monopolies in 1623 under King James
I, which declared that patents could only be granted for
"projects of new invention." During the reign of Queen
Anne (1702–1714), the lawyers of the English Court
developed the requirement that a written description of the
invention must be submitted. These developments, which were in
place during the Colonial period, formed the basis for modern
English and United States patent law.
In the United States, during
the colonial period and Articles
of Confederation years (1778–1789), several states
adopted patent systems of their own. The first Congress adopted a
Patent
Act, in 1790, and the first patent was issued under this Act on
July 31, 1790 (and the subject matter of that patent was for
the making of potash).
See also
References
External links
- Directory of Intellectual Property Offices, maintained by World Intellectual Property Organization (WIPO)
- Patents offices, maintained by the British Library
patent in Afrikaans:
Patent
patent in Arabic: براءة
اختراع
patent in Azerbaijani:
Patent
patent in Bavarian:
Patentrecht
patent in Bulgarian:
Патент
patent in Catalan:
Patent
patent in Czech:
Patent
patent in Danish:
Patent
patent in German:
Patent
patent in Estonian:
Patent
patent in Modern Greek
(1453-): Ευρεσιτεχνία
patent in Spanish:
Patente
patent in Esperanto:
Patento
patent in Persian: حق
امتیاز
patent in French:
Brevet
patent in Galician:
Patente
patent in Hindi:
पेटेन्ट
patent in Croatian:
patent
patent in Indonesian:
Paten
patent in Italian:
Brevetto
patent in Hebrew:
פטנט
patent in Georgian:
პატენტი
patent in Lithuanian:
Patentas
patent in Hungarian:
Szabadalom
patent in Malay
(macrolanguage): Paten
patent in Dutch:
Octrooi
patent in Japanese:
特許
patent in Norwegian:
Patent
patent in Polish:
Patent
patent in Portuguese:
Patente
patent in Russian:
Патент
patent in Simple English:
Patent
patent in Slovak:
Patent
patent in Slovenian:
Patent
patent in Finnish:
Patentti
patent in Swedish:
Patent
patent in Thai:
สิทธิบัตร
patent in Turkish:
Patent
patent in Ukrainian:
Патент
patent in Chinese:
专利
Synonyms, Antonyms and Related Words
OK, admission, aegis, allowance, apparent, arm, arm guard, armor, authorize, backstop, blank check, blatant, bless, bound, brevet, buffer, bulwark, bumper, carte blanche, certificate, certificate of
invention, certify,
champion, charter, clean-cut, clear, clear as crystal,
clear-cut, cloak, compass
about, concession,
condition, confine, consent, conserve, conspicuous, contain, contraceptive, control, copyright, cover, crash helmet,
crystal-clear, cushion,
dashboard, defend, defined, definite, diploma, diplomatic immunity,
discernible,
discharge, discipline, dispensation, distinct, dodger, draw the line, empower, enable, enfranchise, ensure, entitle, evident, exception, exemption, explicit, express, face mask, favor, fence, fend, fender, finger guard, flagrant, foot guard, franchise, freedom, fuse, give official sanction, give
power, glaring, goggles, governor, grant, gross, guarantee, guard, guardrail, hand guard,
handrail, harbor, hard hat, haven, hedge about, helmet, immunity, in focus, indisputable, indubitable, indulgence, insulation, insure, interlock, keep, keep alive, keep from harm,
keep intact, keep inviolate, keep safe, keep up, knee guard,
knuckle guard, laminated glass, leave, legalize, legislative immunity,
legitimize, letters
patent, liberty,
license, life preserver,
lifeline, lightning
conductor, lightning rod, limit, maintain, make safe, manifest, mask, moderate, mudguard, narrow, nestle, nose guard, not destroy,
not endanger, not expend, not use up, not waste, noticeable, observable, obvious, okay, open-and-shut, pad, padding, palladium, palpable, perceivable, perceptible, permission, permission to
enter, permit, perspicuous, physical, pilot, plain, plain as day, police, preserve, preventive, privilege, prominent, pronounced, prophylactic, protect, protective clothing,
protective umbrella, qualify, rank, ratify, register, registered trademark,
release, restrain, restrict, ride shotgun for,
royal grant, safeguard, safety, safety glass, safety
plug, safety rail, safety shoes, safety switch, safety valve,
sanction, save, scant, screen, seat belt, secure, seeable, self-evident,
self-explaining, self-explanatory, service mark, shelter, shield, shin guard, shroud, spare, special favor, special
permission, specialize, staring, stint, straightforward,
straiten, sun helmet,
support, sustain, tangible, ticket, ticket of admission, to
be seen, trade name, trademark, transparent, umbrella, unclosed, underwrite, unequivocal, unmistakable, unobstructed, uphold, validate, visible, vouchsafement, waiver, warrant, well-defined,
well-marked, well-pronounced, well-resolved, windscreen, windshield