Invention: Invention as mentioned in the Patent Law refers to a new technical scheme proposed for a product, method or its improvement.
Utility model: Utility model as mentioned in the Patent Law refers to a new technical scheme for the shape, structure or combination of products, which is suitable for practical use.
Design: The term "design" as mentioned in the Patent Law refers to a new design that is aesthetically pleasing and suitable for industrial application for the shape, pattern, color or their combination of products.