What are the specific types of invention patents?

1, product invention (including material invention) is a technical scheme about various new products, new materials and new substances developed by people through research. A product in the patent law can be an independent and complete product or a part of a device or instrument. Its main contents include: finished products, such as machines, equipment and various supplies and materials, such as chemicals, composites and other products with new uses.

2. Method invention refers to the technical scheme such as operation method, manufacturing method and technological process developed by people for manufacturing products or solving a technical problem. A method can be a complete process consisting of a series of steps or a single step, which mainly includes: a manufacturing method, that is, a method for manufacturing a specific product; And other methods, such as measurement method, analysis method, communication method, etc. ; The new use of the product.