patent

American  

[pat-nt, peyt-, peyt-nt] / ˈpæt nt, ˈpeɪt-, ˈpeɪt nt /

noun

1. the exclusive right granted by a government to an inventor to manufacture, use, or sell an invention for a certain number of years.

2. an invention or process protected by an exclusive right to manufacture, use, or sell it.

3. an official document conferring on the inventor the exclusive right to manufacture, use, or sell an invention; letters patent.

4. Law. the instrument by which the government of the United States conveys the legal fee-simple title to public land.

5. patent leather.

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adjective

1. protected by an exclusive right given to an inventor to manufacture, use, or sell an invention; patented.

   a patent cooling device.

2. relating to, concerned with, or dealing with the granting of exclusive rights to sell or manufacture something, especially inventions.

   a patent attorney;

   patent law.

3. (of a right, privilege, etc.) conferred by a patent.

4. holding an exclusive right to manufacture, use, or sell an invention.

5. readily open to notice or observation; evident; obvious.

   She turned her nose up at me in a patent breach of good manners.

   Synonyms:

   unconcealed, conspicuous, palpable, clear

   Antonyms:

   hidden, obscure, dim

6. made of patent leather.

   patent shoes.

7. (of a medication) sold without a prescription and usually protected by an exclusive legal right to manufacture.

   patent remedies;

   patent drugs.

8. lying open; not enclosed or shut in.

   a patent field.

9. (of a doorway, passage, or the like) open.

10. Chiefly Botany. expanded or spreading.

11. Medicine/Medical. (of a duct or passage in the body) open or unobstructed.

12. Phonetics. open, in various degrees, to the passage of the breath stream.

verb (used with object)

1. to take out a patent on; obtain the exclusive rights to (an invention, process, etc.) by a patent.

2. to originate and establish as one's own.

3. Metallurgy. to heat and quench (wire) so as to prepare for cold-drawing.

4. Law. to grant (public land) by a patent.

patent British  

/ ˈpeɪtənt, ˈpætənt /

noun

1. 1. a government grant to an inventor assuring him the sole right to make, use, and sell his invention for a limited period

   2. a document conveying such a grant

2. an invention, privilege, etc, protected by a patent

3. 1. an official document granting a right

   2. any right granted by such a document

4. 1. a grant by the government of title to public lands

   2. the instrument by which such title is granted

   3. the land so granted

5. a sign that one possesses a certain quality

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adjective

1. open or available for inspection (esp in the phrases letters patent, patent writ )

2. obvious

   their scorn was patent to everyone

3. concerning protection, appointment, etc, of or by a patent or patents

4. proprietary

5. (esp of a bodily passage or duct) being open or unobstructed

6. biology spreading out widely

   patent branches

7. (of plate glass) ground and polished on both sides

verb

1. to obtain a patent for

2. (in the US) to grant (public land or mineral rights) by a patent

3. metallurgy to heat (a metal) above a transformation temperature and cool it at a rate that allows cold working

Usage

The pronunciation ˈpætənt is heard in letters patent and Patent Office and is the usual US pronunciation for all senses. In Britain ˈpætənt is sometimes heard for senses 1, 2 and 3, but ˈpeɪtənt is commoner and is regularly used in collocations like patent leather

Related Words

See apparent.

Other Word Forms

• nonpatentability noun
• nonpatentable adjective
• nonpatented adjective
• nonpatently adverb
• patentability noun
• patentable adjective
• patentably adverb
• patently adverb
• prepatent noun
• unpatent adjective
• unpatentability noun
• unpatentable adjective
• unpatented adjective

Etymology

Origin of patent

First recorded in 1250–1300; (adjective) Middle English, from Latin patent-, stem of patēns “open, standing open,” present participle of patēre “to stand open, lie open”; (noun) Middle English, short for letters patent, translation of Medieval Latin litterae patentēs “open letters”

Example Sentences

The company is looking in particular for new drugs success as its blockbuster anti-inflammation treatment Dupixent, which had sales of more than 15 billion euros last year, will lose its patent protection in five years.

From Barron's

Bisha also discovered that the National Agency for Information Society, which developed the AI, filed a patent on her image and voice without informing her -- a move that she says affected her ability to work.

From Barron's

It announced thousands of job cuts in September and last week warned investors about a slump in profits due to expiring patents.

From BBC

That has hurt sales of original, patented brands much sooner in their product life cycles than the more traditional source of low-cost competition, generic drugs that enter the market after patents expire.

From The Wall Street Journal

The company also faces intense competition from rival drugs, imminent patent expirations and continued problems from compounding pharmacies in the U.S. that produce lower-cost versions of its blockbuster drugs.

From The Wall Street Journal

Related Words

• charter
• concession
• license
• privilege
• protection