Patent right, referred to as "patent" for short, is an intellectual property right, which is the exclusive right of the inventor or his right holder to exploit a specific invention within a certain period of time. China promulgated the Patent Law on 1984, and the detailed rules for its implementation on 1985, which made specific provisions on related matters.
The exclusivity of patent right is also called exclusivity or exclusivity. The patentee enjoys exclusive or exclusive rights to the patent he owns, and no one may use it without his permission or under special circumstances stipulated by law, otherwise it will constitute infringement. This is one of the most important legal features of patent rights (intellectual property rights).