Legal analysis: Changing the patent applicant requires the parties to enter into a written contract for changing the patent application, and then register it with the patent administration department of the State Council, which will then make an announcement. After registration, the patent application rights will be changed. It will officially take effect.
Legal basis: Article 10 of the Patent Law of the People's Republic of China states that the right to apply for a patent and the patent right may be transferred. If a Chinese unit or individual transfers patent application rights or patent rights to foreigners, foreign enterprises or other foreign organizations, it must go through the procedures in accordance with the provisions of relevant laws and administrative regulations. When transferring patent application rights or patent rights, the parties concerned shall enter into a written contract and register it with the patent administration department of the State Council, which shall make an announcement. The transfer of patent application rights or patent rights takes effect from the date of registration. Article 12 Any unit or individual that exploits another person's patent shall enter into an implementation license contract with the patentee and pay patent royalties to the patentee. The licensee has no right to allow any unit or individual other than those specified in the contract to exploit the patent. Article 13 After the invention patent application is published, the applicant may require the unit or individual who implements the invention to pay appropriate fees.