Where the applicant writes and submits a patent application by himself, but does not entrust an agency to write and submit it, the documents required for applying for a patent for invention: the request, specification, patent claim and abstract of the specification. Where there are drawings, the description and abstract drawings can be submitted at the same time. The above documents need to be in duplicate. Requests for slowing down various patent fees shall be accompanied by a request for slowing down the fees.

(a) Request:

Fill in the form according to the contents and tips.

(2) Description:

According to the invention name, technical field, background technology, summary of the invention, description of drawings and specific embodiments, specific embodiments will be described in detail with the attached drawings.

(3) Claim:

Should be divided into independent claims and dependent claims according to the specification. Where there are multiple claims, they shall be numbered in Arabic numerals in turn. Generally speaking, the first claim is an independent claim, and others are subordinate claims. Dependent claims are further defined technical features or additional technical features.

(4) Attached drawings:

The patent for utility model must have attached drawings; Invention patents generally have drawings, but if only words are enough to describe the technical scheme clearly and completely, there may be no drawings.

Drawings can take many forms:

A. For inventions in the mechanical field, CAD line drawings can be used to reflect the shape and structure of products.

B. Inventions and creations in the electrical field can be circuit diagrams, principle block diagrams or schematic diagrams;

C. For inventions in the chemical field, the chemical structural formula can be taken as the attached figure;

D. The invention and creation of method classes can be flowcharts showing method steps, such as manufacturing methods, communication methods, software flowcharts, etc.

(5) Description summary:

A. The abstract shall specify the technical field to which the invention or utility model belongs, the technical problems to be solved, the main technical features and advantages, and shall not be written as an advertisement or a simple functional introduction of the product;

B. the abstract can be written continuously without a title;

C. The abstract shall not be segmented, and the full text shall not exceed 300 words.

(6) Attached drawings:

If there are drawings in the specification, the drawings that best illustrate the technical characteristics shall be selected from the drawings in the specification as the abstract drawings.

References:

/zlsq/638.html

What kind of invention patent do you want to apply for? You can email me and I will download some similar patents for your reference. My mailbox, kyip@foxmail.com.