There are patent rights in total, and one of them must be transferred, ok?

Transferable. * * * The patent belongs to * * * in principle. If one party wants to transfer the patent, it should get the consent of the other party. * * * After the patent right is transferred, the other party enjoys the preemptive right. If one party waives the preemptive right, the transferee can obtain the ownership of the patent according to law.

Legal basis:

Article 8 of the Patent Law of People's Republic of China (PRC) * * * An invention-creation completed by two or more units or individuals in cooperation, or an invention-creation entrusted by one unit or individual to another unit or individual, unless otherwise agreed, the right to apply for a patent belongs to the unit or individual that completed it or jointly completed it. After the application is approved, the applicant unit or individual shall be the patentee.

Unless otherwise provided by law or agreed by the parties, the right to apply for a patent for an invention-creation entrusted by Article 859 of the General Principles of the Civil Law of People's Republic of China (PRC) belongs to the research and development personnel. If the research developer obtains a patent right, the client may exploit the patent according to law. Where the research developer assigns the right to apply for a patent, under the same conditions, the trustor shall have the priority to be assigned.