Legal analysis: transferable. Patent transfer requires both individuals and companies to sign a patent transfer contract, and then submit it to China National Intellectual Property Administration for filing the project change procedures. The following materials shall be submitted when going through the formalities for changing the registered items: 1. Record the project change statement. 2. Pay the recording project change fee within one month from the date of request, 200 yuan. 3. Proof materials (patent right transfer contract): If the patentee requests to change due to the right transfer or gift, it shall submit the transfer or gift contract. The contract is concluded by the unit, which shall be stamped with the official seal of the unit or the special seal for the contract. When concluding a contract, a citizen shall sign or seal it. If there is more than one patentee, all the certification materials that the patentee agrees to transfer or donate shall be submitted.
Legal basis: Article 10 of the Patent Law of People's Republic of China (PRC), the patent application right and 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.