Invention patent: refers to a new technical scheme proposed for a product, method or its improvement. For example, inventions with high technical level and long market life of food or medicine can apply for invention patents.
Patent for utility model: refers to a new technical scheme suitable for practical use for the shape, structure or combination of products. Generally improved or low-tech equipment, devices, packaging, etc. You can apply for a patent for utility model.
Design patent: refers to a new design that is aesthetically pleasing and suitable for industrial application for the shape, pattern, color or combination of products. Crafts, packaging, posters, etc. Innovate or improve the appearance of shapes, patterns, colors, etc. You can apply for a patent for design.