C1nounformal2K

Patent

UK /["/ˈpætnt//ˈpeɪtnt/"]/US /["/ˈpætnt/"]/

Definition

an official right to be the only person to make, use or sell a product or an invention; a document that proves this

In simple words: A legal right to make or sell an invention.

Examples

  • to apply for/obtain/take out a patent on an invention
  • The device was protected by patent.
  • patent applications/laws
  • the US Patent Office
  • Edison took out a patent on the light bulb.
  • In 1843 Bain filed a patent for his fax machine.
  • In 1995 he was granted a patent for his invention.
  • The item is Patent Pending No. 11092001.
  • a leading authority on patent law

Usage notes

Used in legal or business contexts when discussing inventions. Not appropriate in casual conversations.

Grammar pattern

patent + object

Memory hint

Think of 'patent' like a 'pat on the back' for inventors who are recognized.

Collocations

  • apply for
  • file
  • get
  • expire
  • cover
  • protect
  • application
  • protection
  • law
  • patent for
  • patent on
  • patent pending

Synonyms

  • license
  • copyright
  • exclusive right
  • trademark

Antonyms

  • copy
  • replicate
  • imitate

Common mistakes

  • Confused with 'patience' - they sound similar but have different meanings.
  • Using 'patent' as a verb incorrectly; it should be 'patent an invention'.
  • 'Patent pending' often misused when referring to a filed application.