Legal analysis: the application for a patent requires a request, the name of the invention or utility model, the list of people and institutions related to the invention-creation and patent application, application documents and additional documents. The main contents of the manual shall include: technical field, useful background technology, use of the invention or utility model, content of the invention, advantages and positive effects of the invention.
Legal basis: Article 27 of the Patent Law of People's Republic of China (PRC), when applying for a patent for design, documents such as a request, a picture or photograph of the design and a brief description of the design shall be submitted. The relevant pictures or photographs submitted by the applicant shall clearly indicate the design of the product for which patent protection is required.