The patent authority is China National Intellectual Property Administration, China. China National Intellectual Property Administration is a national bureau managed by the ministries and commissions of the State Council, managed by the State Administration of Market Supervision, and the administrative level is deputy ministerial level. Responsible for intellectual property protection, promote the construction of intellectual property protection system, be responsible for the registration and administrative adjudication of trademarks, patents and geographical indications of origin, and guide the law enforcement of trademarks and patents.