How to use patent abstracts to retrieve patent documents?

Patent abstract is an important part of patent literature, which provides basic information about patent technology, including the purpose of invention, key points of technical scheme and main effects. Therefore, it is an effective method to use patent abstracts to retrieve patent documents. Here are some concrete steps:

1. Determine search keywords: First, you need to determine your search keywords. These keywords should be closely related to your research topic or project. For example, you are studying a new battery technology, and your keywords may include "battery" and "new energy".

2. Search using the patent database: Then, you can search using the patent database. There are many patent databases on the Internet, such as GooglePatents and CNKI. You can enter keywords in these databases and then search.

3. Read the patent abstract: In the search results, you can see the abstract of each patent. You should read these abstracts carefully to understand the main contents and technical characteristics of each patent. If the abstract of a patent is related to your research topic or project, you should keep the detailed information of the patent for further study.

4. Analyze and compare patents: After reading the abstracts of many patents, you should analyze and compare these patents. You can compare the technical schemes and main effects of these patents and understand their similarities and differences, advantages and disadvantages.

5. Extract useful information: Finally, you should extract useful information from these patents. This information may include new technical ideas and innovative solutions, which can provide valuable reference for your research or project.