Does anyone know if someone else’s materials have applied for a patent for a product? Is it considered infringement if I use his materials to make my own new products?

According to Article 11 of the Patent Law, the scope of protection of patent rights includes use. If you use materials that have been applied for by others to make products, it is an act of use, or an act of directly obtaining a product according to a patented method. , is infringement in the sense of patent law, regardless of whether your appearance and use are the same as others.