How many patents does the Silver Porcelain by Tiancheng craft have?

As of 2024, the Silver Porcelain by Tiancheng craft holds 17 invention patents, over 40 utility model patents, and over 100 design patents and copyrights, including the Gourd Set Silver Porcelain Teacup and Plum, Orchid, Bamboo, and Chrysanthemum Silver Porcelain Cup.