When did the patent collection begin? 1985 patent in China. Patent database is a large-scale patent information service system based on Internet or LAN. Through the deep value mining of patent information, the wisdom crystallization formed by technical notes and comprehensive application services, the system helps individuals, enterprises and scientific research institutions to enhance their innovation ability and core competitiveness, and provides strong support for enterprise technology research and development, patent strategy research and scientific decision-making. Patent database is a large-scale patent information service system based on Internet or LAN. Through the deep value mining of patent information, the wisdom crystallization formed by technical notes and comprehensive application services, the system helps individuals, enterprises and scientific research institutions to enhance their innovation ability and core competitiveness, and provides strong support for enterprise technology research and development, patent strategy research and scientific decision-making. Patent database function 1. Understand the latest development of technology and predict related development trends. 2. Reduce repeated investment in R&D and determine the direction of R&D.. 3. Track competitors' R&D and market trends. 4, digestion and absorption of advanced technology, the second innovation. 5. Lock the product positioning and find new application fields. 6. Monitor patent risks and find and avoid patent infringement. 7. Discover core technologies and innovation hotspots. 8. Assist in applying for independent intellectual property rights. Patent database retrieval methods: basic retrieval, IPC classification retrieval, keyword retrieval, legal status retrieval. Retrieval steps: Enter the retrieval system: on the front page of the library, point to "Patent Database", click the database link under the column of "Data Name" on the right, and click China Patent Database. Basic search: Just enter the contents of known patents in the dialog box after the corresponding search field, and click OK to retrieve the corresponding patents. Note: the manual is in TIF format, and the full text of the manual can be viewed directly in this database with IE. IncoPat scientific and technological innovation information platform is the first platform that deeply integrates the world's top invention wisdom and translates it into Chinese, providing scientific and technological innovation information for project decision makers, R&D personnel and intellectual property management personnel in China. IncoPat can provide you with timely, comprehensive and accurate information whether you are concerned about the latest technological development, need to avoid the risk of patent infringement, want to master the R&D trends of competitors or want to realize the commercial value of intellectual property rights. To sum up, after we have our own patents, we must apply for patents for our achievements at the first time to avoid being stolen by others. After the application, once it is found that others use their own patents without their own consent, they should contact each other at the first time and ask them to cancel the use of their own patents, and at the same time, they can ask them to pay the benefits after using their own patents.