First of all, read it carefully, and initially determine the technical problems to be solved, the technical solutions adopted to solve the technical problems, and the technical effects that can be achieved. Then, select keywords, conduct patent search before the case, and determine whether the technical scheme is open to the public according to the search results. After novelty retrieval, reconfirm the technical problems solved, the technical scheme to solve the technical problems and the technical effects that can be achieved.
2. Fully understand the technical scheme
We should strive for the most suitable scope of rights protection for the applicant as far as possible, but the scope of protection is not unlimited. The greater the scope of protection, the greater the possibility of reducing creativity.
3. Make a clear claim
Dependent claims can define the technical features in the preceding claims, and each dependent claim is an independent technical scheme. In order to fully protect the technical scheme of the applicant, the subordinate claims shall be written in layers.
4. From the perspective of infringement.
* * * When the same infringement occurs, the applicant needs to provide evidence for each infringer separately, which will inevitably increase the difficulty of proof. Therefore, when writing the claims, it is necessary to comprehensively consider the layout of the claims from the perspective of facilitating rights protection.
5. Active communication
When communicating with the inventor, it is necessary to confirm to the inventor whether the solved technical problem and the necessary technical features for solving the technical problem are correctly understood, and modify the scope of the independent claim according to the feedback of the inventor; Need to confirm whether the extension and generalization are reasonable to the inventor and ask whether there are other extensions; In order to write a specific embodiment, some details need to be confirmed to the inventor.
6. Carefully write the application documents