专利大王

Share wisdom, a brand-new version of Patent King. Updated interface, faster access speed.

Patent King can easily achieve Chinese retrieval and browse 160 million patent data from 157 countries, regions and organizations globally on mobile phones, accurately obtain patent technical, legal and business information, and freely download the full text of patents from various countries. The retrieval methods are fast and convenient, supporting multiple functions such as simple retrieval, advanced retrieval, special topic databases, patent markets, patent Q&A, real-time rankings, etc.

【Patent Retrieval】Users can conduct patent retrieval by entering a phrase or a paragraph and view the technical, legal and business information of the patents. Based on the comprehensive and high-quality patent data resources of Beijing ShareWisdom Co., Ltd., it covers more than 100 million patent information from 120 countries/organizations/regions around the world, and also has the function of retrieving English patents in Chinese, and the common field retrieval function, which is more accurate and understands you better.

【Advanced Retrieval】The advanced retrieval function has retrieval fields including: number, title, title abstract, applicant, inventor, agency, agent, examiner, province, city and classification number, enabling more accurate retrieval.

【Classification Retrieval】Currently, nine fields of patent navigation have been launched in classification retrieval, covering necessities of life, electricity, physics, chemistry, machinery, operations and transportation, construction, textiles and papermaking, and blockchain. Click on the detailed categories to directly view relevant patents, helping users quickly obtain technical information in related fields.

【Patent Market】Currently launched: Personal trading hall, ShareWisdom Exchange, CAS Inclusive Plan, CAS patent auction, second batch of CAS patent auctions, Dalian Maritime University, Jiangsu Technology Property Rights Trading Market, Shanghai Shenzhou New Energy Development Co., Ltd. and other trading platforms with thousands of patents awaiting transactions. Users can, through Patent King, more conveniently and professionally select suitable patents for transactions according to their own needs.

【Knowledge Q&A】Click on Knowledge Q&A on the home page. Users can view existing questions or participate in Q&A together: ask questions on the patent Q&A page, answer questions on the question details page, and can also like existing answers.

【Real-time Rankings】The real-time rankings of Patent King currently include the Chinese Patent Operation Rankings (licensing/transfer/pledge), Well-known Entrepreneur Innovation Rankings, Enterprise Invention Authorization Patent Rankings, Global Blockchain Enterprise Patent Rankings, GEM Enterprise Invention Authorization Patent Rankings, etc., helping enterprises to track the technological development context of enterprises in real time, understand the enterprise innovation trends and industry development trends.

【Achievement Medals】Whether you are an inventor, an enterprise patent person in charge or a patent agent, there is a专属 innovation report waiting for you here; whether it is an enterprise, a university or a patent agency, as long as you are on the innovation path, you will surely see a shining report card.

【News】Collect fresh technology news and IP circle news, and you can view them at any time.