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The 9th Meeting of China-ASEAN Heads of Intellectual Property Offices Held in Singapore What documents needed for applying a patent in China?. When you look at China you have very high patent numbers. Patent filings are reaching two million a year at the Chinese patent office they are certainly filing . Patent law in modern mainland China began with the promulgation of the Patent Law of the People's Republic of China, in In , China acceded to the.
Searching in databases - This area of the European Patent Office to patent information from East Asian countries: Japan, China and Korea. offers searchable online China patent database and related services. To meet researchers' increasing interest in the fast growing innovation activities taking place in China, we match patents filed with China's State.
Chinese companies have increased the number of U.S. patents they've received by tenfold in less than 10 years, another sign that the world's. Sci Data. Mar 27; doi: /sdata A database linking Chinese patents to China's census firms. He ZL(1), Tong TW(2), Zhang Y(3). China moved into the second position as a source of international patent applications filed via WIPO in , closing in on long-time leader. We investigate the value of Chinese patents using a novel measure (citation lag). •. We show that Chinese patents have a lower patent value than patents from.