The ownership of the patent for cooperative invention is that the patent application right and patent right belong to the unit or individual that has completed or jointly completed it; Units or individuals that have completed the exercise of their rights or * * * at the same time may jointly exercise the patent right. However, if one party transfers the patent for cooperative invention, it must obtain the permission of the other party.
Legal objectivity:
Unless otherwise agreed by the parties, the right to apply for a patent belongs to the parties to the cooperative development. If one party transfers its patent application right, under the same conditions, the other parties have the priority to be assigned. If one party to a cooperative development waives its right to apply for a patent, it may apply separately by the other party or jointly by other parties. If the applicant obtains a patent right, the party who gives up the right to apply for a patent may exploit the patent free of charge. If one party to the cooperative development does not agree to apply for a patent, the other party or other parties shall not apply for a patent.