The text format of dependent claims is divided into the following two parts:
1. Reference part, indicating the number of the claim being cited;
2. Characteristics part , state the additional technical features of the present invention or utility model, and further limit the technical features of the quoted part.
Since there can be more than one dependent claim, there are usually several, and they can be numbered sequentially with Arabic numerals.
The claims are based on the patent application specification, describe the technical features of the invention or utility model, clearly and briefly state the scope of patent protection required, and propose one or several independent claims under certain conditions. Patent rights. The claim for a patent application should have independent claims and may also have dependent claims. A patent application request shall contain at least one independent claim and may also include dependent claims.
Extended information:
When choosing to write a request for patent application, please pay attention to the following points:
1. It must comply with legal regulations, an invention or utility model There is only one independent claim, so the independent claim must be written first, and then the dependent claim. If there are several claims, they should be numbered with Arabic numerals.
2. The technical terms used in the claim must be consistent with those used in the patent application specification. They may have chemical or mathematical formulas, but there should be no illustrations. When filing a design patent application, the submitted claim must contain pictures or photos of the design in duplicate.
3. The written expressions in the rights request must be strict and accurate, and the language must be concise and standardized. Do not use uncertain words and advertising words, use qualified words. The text in the claim must be typed or printed.
Baidu Encyclopedia - Claims