Legal analysis: (1) Exclusive implementation license. It means that the assignor only licenses the patent to one assignee within the scope of the agreed license to exploit the patent, and the assignor is not allowed to exploit the patent according to the agreement; (2) Exclusive exploitation license. It means that the assignor only licenses the patent to one assignee within the scope of the agreed license to exploit the patent, but the assignor can implement the patent on its own in accordance with the agreement; (3) General exploitation license. It means that the assignor allows others to implement the patent within the scope of the agreed license to implement the patent, and can implement the patent on its own.
Legal basis: "Patent Law of the People's Republic of China" Article 55 When the patent administration department of the State Council makes a decision to grant a compulsory license, the patentee shall be notified in a timely manner and shall be registered and announcement. The decision to grant a compulsory license shall specify the scope and time of implementation based on the reasons for the compulsory license. When the reasons for compulsory licensing are eliminated and no longer occur, the patent administration department under the State Council shall make a decision to terminate the compulsory license upon review at the request of the patentee.