What should be provided? Its product manufacturing method is different from patent.

When the invention patent is a method patent, the accused infringer shall provide evidence to prove that the method patent is a method for producing a new product, and the manufacturing method of the product is different from the patented method.

Article 57 of the Detailed Rules for the Implementation of the Patent Law stipulates that if a patent infringement dispute involves an invention patent of a new product manufacturing method, the unit or individual that manufactures the same product shall provide proof that its product manufacturing method is different from the patented method; Where a patent for utility model is involved, the people's court or the patent administration department may require the patentee to issue a search report made by the patent administration department of the State Council.