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1. Oxford American Dictionary

   patent

   • n.
     a government authority or license conferring a right or title for a set period, especially the sole right to exclude others from making, using, or selling an invention；patent leather
   • adj.
     easily recognizable; obvious；(of a vessel, duct, or aperture) open and unobstructed; failing to close
   • obtain a patent for (an invention)

   • noun: patent, plural noun: patents

2. • 釋義
   • 相關詞

   n.

   名詞

   • 1. a government authority or license conferring a right or title for a set period, especially the sole right to exclude others from making, using, or selling an invention he took out a patent for an improved steam hammer
   • 2. patent leather designs in a wide range of textures featuring super-chic patent, soft suede, or sophisticated nappa he wore black trousers and black patent shoes

   adj.

   形容詞

   • 1. easily recognizable; obvious she was smiling with patent insincerity 同義詞 obvious, clear, plain, evident, apparent, ... 更多manifest, self-evident, distinct, definite, transparent, overt, discernible, visible, conspicuous, blatant, downright, barefaced, flagrant, palpable, glaring, glaringly obvious, undisguised, unconcealed, unmistakable, unequivocal, unquestionable, undeniable反義詞 unobtrusive, inconspicuous
   • 2. (of a vessel, duct, or aperture) open and unobstructed; failing to close the patient is usually left with a patent vessel
   • ▪ (of a parasitic infection) showing detectable parasites in the tissues or feces there are a few recorded cases of patent infection in man
   • 3. made and marketed under a patent; proprietary patent milk powder 同義詞 proprietary, patented, licensed, protected, branded, ... 更多brand-name, own-brand, own-label, designer-label

   • 1. obtain a patent for (an invention) an invention is not your own until it is patented

   off-patent

   • adj.
     no longer subject to patent restrictions: firms legally mass-produce off-patent products
   • adv.
     out of patent restrictions: the drug has gradually come off-patent

   Oxford American Dictionary

   off-patent

   • adj.
     no longer subject to patent restrictions: firms legally mass-produce off-patent products
   • adv.
     out of patent restrictions: the drug has gradually come off-patent

   Oxford Dictionary

   patent troll

   • n.
     a company that obtains the rights to one or more patents in order to profit by means of ... patent trolls are quashing the next, nascent wave of tech innovation

   Oxford American Dictionary

   patent trolling

   • n.
     the practice of obtaining and using patents for licensing or litigation purposes, rather than ... its real business model is patent trolling

   Oxford American Dictionary

   patent troll

   • n.
     a company that obtains the rights to one or more patents in order to profit by means of ... patent trolls are quashing the next, nascent wave of tech innovation

   Oxford Dictionary

   patent log

   • n.
     a mechanical device used to measure the speed and distance traveled through the water of a ship ...

   Oxford American Dictionary

   patent log

   • n.
     a mechanical device towed in the water behind a boat to measure its speed and distance travelled.

   Oxford Dictionary

   patent office

   • n.
     an office from which patents are issued.

   Oxford Dictionary

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3. • 更多解釋

   patent

   • n.
     a government authority or licence conferring a right or title for a set period, especially the ... he took out a patent for an improved steam hammer
   • adj.
     easily recognizable; obvious: she was smiling with patent insincerity
   • obtain a patent for (an invention): an invention is not your own until it is patented

   Oxford Dictionary