Patent protection means that after the patent right is granted, the invention may not be commercially manufactured, used, offered for sale, sold or imported without the consent of the patentee. After the patent right is infringed, The patentee protects the patent right through negotiation, requesting intervention from the patent administrative department, or litigation. Patent protection methods are also different in different fields. my country's Patent Law clearly stipulates the protection of patent rights. When a patent dispute occurs, it shall be resolved by the parties through negotiation; if the parties are unwilling to negotiate or the negotiation fails, the patentee or interested party may sue the People's Court or request Handled by the department that manages patent work. When the patent management department handles the matter, if it determines that the infringement is established, it may order the infringer to immediately stop the infringement. If the party is dissatisfied, it may, within 15 days from the date of receipt of the handling notice, comply with the "Administrative Litigation of the People's Republic of China and the People's Republic of China" Law of the People's Republic of China; if the infringer does not file a lawsuit or stop the infringement upon expiration of the time limit, the department managing patent affairs may apply to the People's Court for compulsory enforcement. At the request of the parties, the handling patent management department may mediate the amount of compensation for patent infringement; if mediation fails, the parties may file a lawsuit in the People's Court in accordance with the Civil Procedure Law of the People's Republic of China.