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The agency was founded in 1980 as the Patent Office of the People's Republic of China, before changing its name to State Intellectual Property Office (SIPO) then to "National Intellectual Property Administration," [1] and, in 2018, to "China National Intellectual Property Administration". [2] [3]: 4
The Baidu Patents search engine is the result of a collaboration between the China Patent Information Center (CPIC), the Chinese Patent Office (SIPO) and Baidu. [1]Baidu Patent Search is said to be integrated with a patent database which amounts to 2.7 million Chinese patents.
After the reshuffle of the State Council in March 1998, the Patent Office became part of the State Intellectual Property Office (SIPO). In 2011, SIPO became the world's largest patent office. [1]: 4 SIPO developed its own Traditional Chinese Medicine Patent database compiling patents granted for traditional Chinese medicines.
In 2013, with the addition of the United States Patent and Trademark Office (USPTO) and China’s national patent collections the database past the 30 million record mark. [4] [5] In 2014, Espacenet, Patentscope and Depatisnet were the main multinational patent databases offered by patent authorities which are available to the public free of ...
IP5 is a forum of the five largest intellectual property offices in the world. The five patent offices are the US Patent and Trademark Office (USPTO), the European Patent Office (EPO), the Japan Patent Office (JPO), the Korean Intellectual Property Office (KIPO), and the National Intellectual Property Administration (CNIPA formerly SIPO) in China.
The patents identified by the U.S. patent office represent a small fraction of China's global patents. Patents grant exclusive legal rights to inventors but also publicly disclose technical ...
Patent examination is done by the State Intellectual Property Office (SIPO), which had over 14,000 patent examiners in 2019 and an average patent pendency time of 16.5 months, [8] which is ca. 65% of the median pendency time at the USPTO. In 2012 invention patents, utility models and design patents had life terms of 20 years, 10 years and 10 ...
China dominates the global race in generative artificial intelligence patents, filing more than 38,000 patents from 2014 to 2023, a U.N. report showed.