How to write the patent application materials?

How to write the public specification of the invention patent?

For example, method patent: a method for isolating and cloning anti-aging genes in rice. The name of the invention shall be concise, and there shall be no commercial advertisements or derogatory terms, and adjectives shall not be used to modify the name of the invention.

Recommended reading: Description of invention patents

How to write the description of the invention patent?

Demonstration of invention patent specification writing

Basic requirements (demonstration, examples) and additional instructions for headline writing.

The invention name does not exceed 15 Chinese characters.

For example, the product patent: a pseudorabies gene deletion vaccine.

For example, method patent: a method for isolating and cloning anti-aging genes in rice. The name of the invention shall be concise, and there shall be no commercial advertisements or derogatory terms, and adjectives shall not be used to modify the name of the invention.

Technical field

1. For example, the present invention belongs to the technical field of animal vaccine manufacturing, and specifically relates to pseudorabies gene recombination, new nucleotide sequence, strain construction, vaccine and its preparation method.

2. For example, the present invention belongs to the technical field of rice breeding, and specifically relates to a method for isolating and cloning anti-aging genes from plants and cultivating new rice varieties. If you are not clear, you can leave it to the agent to write the specific process and method of specific products. Correct expression of technical field is the need of patent classification.

technical background

As the saying goes, if you don't know the goods, you are afraid to shop around. The background description of the invention is very important in the patent specification, and the background is to set up a reference for the invention. It should be noted that the technologies (or products) to be compared should be similar and closely related technologies (or products). If the technology to be compared is a patent document or a published article or work, the description should give its patent number or patent application number respectively: the author, publication volume, date and publication year of the paper or work should be given; Publishing house and publication year, at the same time, it is necessary to objectively point out the shortcomings of the existing technology, which is the technical problem to be solved by the present invention, thus leading to the task of the present invention, which is the comparative object of Patent examiners's search for novelty of the present invention, so it needs to be described clearly and cannot be generalized. It is obviously different from writing a report or paper.

1, same class

2. Interrelation

3. Specific comparison

4. Point out the problems (shortcomings)

5. Lead out the task of the present invention.

Summary of the invention

The content of the invention mainly includes three parts: the purpose of the invention, the specific technical scheme to solve the invention and the beneficial effects of the invention.

1. Purpose of Invention Vegetables: What problem does the invention solve? For what purpose? What effect can it achieve? How to overcome the technical and effect defects of predecessors?

2. Detailed Description of the Invention (Composition of the technical scheme of the present invention) This is the core of the specification. If the invention involves products, it must point out the structure of the products, the relationship between them, their coordination, including dynamic and static coordination, and how they are made; Where the invention relates to a method, the specific implementation steps, technological process, reaction conditions, basic formula and application of the method must be pointed out.

The patent of genetic engineering should focus on the specific structure of the cloned gene (DNA), the regulatory function of the gene and the biological experimental data or examples supporting this function (there should be sufficient evidence).

3. Beneficial effects: whether the invention is not obvious, whether it produces unexpected effects, whether the invention overcomes the technical prejudice in this field, etc. Some necessary key data and charts can be given in combination with the experiment to analyze its advantages, which is a necessary description to judge the creativity of the invention patent and also an echo to the purpose (or task) of the invention.

1, how to solve the problems in the prior art?

2. This is the core of the new patent application, and the core content of the invention needs to be fully disclosed, which can be implemented by technicians in the field (the degree of disclosure is discussed and mastered by inventors and patent agents, and a balance is sought in relaxing the scope of patent protection and disclosing the core secrets as much as possible).

3. Compare with the previously disclosed technology in terms of effect, economy and technical indicators, and respond to the purpose of the present invention.

4. Necessary test data or charts should be added to illustrate the beneficial effects of the present invention.

Brief description of drawings

Some patent applications often need to describe inventions concisely through one or several drawings, such as the invention of mechanical products or technological processes, synthesis or preparation steps in chemistry, etc. The attached drawings are numbered in the order of (1, 2, 3), and no words are allowed in the attached drawings. The drawing numbers are numbered by Arabic numerals, as shown in figure 1 and figure 2.

Part number: the same part can only have one number, and cannot be duplicated. Furthermore, the present invention will be further described with reference to the attached drawings. Some invention patents can be without drawings (such as method patents). The attached drawings help to explain the scope of patent protection and innovation.

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Examples (illustrating the best example of implementing the invention)

In the case of product invention, the specific design and structure of the product should be given; If it is an invention of a method, process or formula, give the best example to realize the method, process or formula (for example), especially for the invention in the chemical field. It should be noted that it is impossible to judge that the practical basic requirement of an invention is an invention without examples (how to make an invention concretely); It involves specific design, structure, formula, process flow, steps A, B, C, D, etc. Product-oriented; Pressure, temperature, time or reflection conditions, etc. Different inventions have different requirements.