Patent application is a necessary procedure for obtaining patent right. To obtain a patent right, the applicant shall file an application with the State Patent Office, which shall approve and issue a certificate.
When filing a patent application with the State Patent Office, the applicant shall also submit a series of application documents, such as the request, specification, abstract and patent claim.
Types of patents in China:
1, invention patent
You may apply for an invention patent for a new technical scheme proposed by a product, method or its improvement.
2. Patent for utility model
According to the shape, structure or combination of products, you can apply for a patent for utility model.
3. Design patents
A new design that is aesthetically pleasing and suitable for industrial application is made according to the shape, pattern or combination of them, and the combination of color and shape and pattern, and can apply for a patent for design.
The above contents refer to Baidu Encyclopedia-Patent Application.