For negotiation and settlement of patent infringement, the patentee and the alleged infringer can both negotiate on their own or reach a settlement agreement through mediation or mediation by other third parties to resolve the dispute. Negotiation and settlement of patent infringement When an intention to negotiate is expressed, an infringement warning letter can generally be sent to the infringing party. This is not stipulated in my country's patent law, but it is often used in real life, and often achieves good results. The way in which an infringement warning letter is written can be based on different circumstances, and the tone can be tough or gentle. Generally, the following content should be stated: 1. The patentee’s patent number and the main rights of the patent; 2. The other party’s products or methods infringe the patent right, and we hope to suspend or prohibit the other party’s manufacturing, sales and use; 3. . When do you expect the other party to respond in this regard; 4. If the other party does not respond, what measures may the patentee take?