The specific documents required for patent transfer are as follows: first, the identity certificates of the transferor and the transferee and their copies; second, if the transferee is an enterprise, after the three certificates are combined into one, only the A copy of the business license with the organization code of the enterprise. Article 10 of the Patent Law stipulates 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.