How to write the patent technical disclosure?

The technical disclosure of writing a patent application shall include: name of invention, technical field, background technology, scope of protection, technical effect, drawings, etc. When applying for a patent for utility model, there should be attached drawings. If there is no attached drawings, it will be rejected. And in writing, we should use accurate words and have clear patent protection objects.

legal ground

Article 26 of the Patent Law of People's Republic of China (PRC)

To apply for a patent for invention or utility model, a written request, a specification, an abstract thereof, a patent claim and other documents shall be submitted.

The request shall specify the name of the invention or utility model, the name of the inventor, the name and address of the applicant and other matters.

The specification shall give a clear and complete description of the invention or utility model, which shall be subject to the realization of the technical personnel in the technical field; Attached drawings shall be attached when necessary. The technical points of the invention or utility model shall be briefly explained.

The patent claim shall be based on the specification, and clearly and briefly define the scope of patent protection.

Article 27

To apply for a patent for design, a request, a picture or photograph of the design, a brief description of the design and other documents 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.