1. Log on to China National Intellectual Property Administration website or China Intellectual Property Network (address is Baidu). 2. Click "Advanced Search" in the patent search section on the right. Enter the keywords you know, and then click the red search button. If you know the name or patent title of the inventor, applicant and patentee of the patent, you can find the published patent by filling in any keyword. Enter the specific page to get the patent number and specific content. Of course, if you already know the patent number, you can also use the patent number as a keyword to search for a patent, and vice versa. 4. Get all relevant patent search tables, select a patent and enter the specific title page of the patent. 5. If you are prompted to install the plug-in, install it as required, otherwise you can't browse the instructions. 6. Click the Description button below the patent number to enter the description page. You can browse the specific content. 7. Click the Save button on the top line to select the download path, and then click OK to download successfully. If it is a foreign patent, it is best to log on to the patent websites of various countries to download it. China has no restrictions on foreign patent websites.
Wisdom bud patent inquiry platform 3. Wisdom bud patent inquiry platform provides a one-stop information service platform for patent retrieval, analysis and management. The company is committed to making more organizations and institutions around the world understand and use patents more effectively. 4. China National Intellectual Property Administration, China is the directly affiliated institution in charge of patent work and overall coordination of foreign-related intellectual property affairs in the State Council. It has intellectual property affairs such as patent application, patent examination, patent protection, patent agency, PCT, integrated circuit, literature service, news trends, laws and regulations, international cooperation, etc. 5. Patent inquiry is a procedure before patent application. Not necessary, but necessary. An effective search report can make the applicant avoid that the right to be protected is not the same or similar to the patent right of the earlier application, and ensure that the applied patent is valid.