legal ground
Article 2 of the Patent Law of People's Republic of China (PRC)
Invention-creation as mentioned in this Law refers to inventions, utility models and designs.
Article 10 of the Patent Law of People's Republic of China (PRC)
The right to apply for a patent and the patent right can be transferred.
Where a unit or individual in China transfers the right to apply for a patent or the patent right to a foreigner, foreign enterprise or other foreign organization, it shall go through the formalities in accordance with the provisions of relevant laws and administrative regulations.
Where the right to apply for a patent or the patent right is transferred, the parties concerned shall conclude a written contract and register it with the patent administration department of the State Council, which shall make an announcement. The transfer of the right to apply for a patent or the patent right shall take effect from the date of registration.