What should I do if I find patent infringement?

After patent infringement, there are usually three solutions: 1, negotiation and settlement: the patentee and the accused infringer can reach a settlement agreement on their own, or they can solve the dispute through mediation and mediation by other third parties. 2. Administrative investigation: The patentee can report to the Patent Office and other relevant administrative departments when he has preliminary evidence; 3. Bring a lawsuit to the court: The patentee may also bring a civil lawsuit to the relevant people's courts such as the place where the infringement occurred and the place where the defendant is located, demanding that the infringement be stopped and economic losses be compensated. Article 11 of the Patent Law After the patent right for invention and utility model is granted, except as otherwise provided in this Law, no unit or individual may exploit the patent without the permission of the patentee, that is, it may not manufacture, use, promise to sell, sell or import its patented products for production and business purposes, nor may it use its patented methods and use, promise to sell, sell or import products directly obtained according to the patented methods.