How to write a patent

Writing of patent application:

1. The application shall specify the name of the invention, the name of the inventor, the name and address of the applicant, contact information, etc. Where an entrusted agency applies, it shall designate a patent agency and an agent.

2. The text of the abstract should clearly indicate the name of the invention and its technical field, and clearly reflect the technical problems to be solved, the main points and main uses of the technical scheme to solve the problems. The text of the abstract of the instruction manual shall not be titled, and the text (including punctuation marks) shall not exceed 300 words.

3. The patent claim shall be based on the specification and indicate the scope of patent protection. The invention purpose and features of the patent application are claims, and the technical measures and features to realize the invention purpose of the application project are described in detail in words and drawings.

4. The specification shall give a clear and complete description of the invention, which shall be subject to the realization of the technical personnel in the technical field; Attached drawings shall be attached when necessary. It includes five parts: technical field, background technology, summary, attached drawings and specific implementation.

5. Description of drawings, descriptions of various drawings of the applied invention.

Legal basis:

Article 20 of the Patent Law: Any unit or individual that applies for a patent for invention or utility model completed in China to a foreign country shall file a confidentiality review with the patent administration department of the State Council in advance. The procedures and time limit for confidentiality review shall be implemented in accordance with the provisions of the State Council. Units or individuals in China may file an international patent application in accordance with the relevant international treaties to which People's Republic of China (PRC) is a party.

The applicant who files an international application for a patent shall abide by the provisions of the preceding paragraph. The patent administration department of the State Council shall handle international patent applications in accordance with the relevant international treaties to which People's Republic of China (PRC) is a party, this Law and the relevant provisions of the State Council. Where an invention or utility model that violates the provisions of the first paragraph of this Article is applied for a patent in a foreign country, the patent right shall not be granted in China.