Legal analysis: Patent infringement has the following legal responsibilities: 1. Administrative responsibility. For patent infringement, the administrative department for patent affairs has the right to order the infringer to stop the infringement, order it to make corrections and impose a fine. 2 civil liability. The amount of compensation for infringement of patent rights shall be determined according to the losses suffered by the patentee or the interests gained by the infringer; If it is difficult to determine the losses suffered by the infringer or the benefits obtained by the infringer, it can be reasonably determined by referring to the multiple of the patent license fee. 3. Criminal responsibility. If the circumstances are serious, the person directly responsible shall be investigated for criminal responsibility.
Legal basis: Article 65 of the Patent Law of People's Republic of China (PRC) determines the amount of compensation for patent infringement according to the actual losses suffered by the obligee due to infringement; If the actual loss is difficult to determine, it can be determined according to the interests obtained by the infringer due to infringement. If it is difficult to determine the loss of the obligee or the interests of the infringer, it shall be reasonably determined by reference to the multiple of the patent license fee. The amount of compensation shall also include the reasonable expenses paid by the obligee to stop the infringement.