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The much-debated US patent reform legislation initiated six years ago was finally signed into law in the form of America Invents Act by US President Obama on 16 September 2011. It represents a major overhaul of the country’s patent system since 1952.
OF OVER 20 THOUSAND CHINESE “DIAMOND” PATENTS, 60% BELONG TO THE TWO COMPANIES
2021-12-17
SIPO Published Statistics on Patent Applications and Grants in China for 2014
2015-02-12
SIPO Seeks Public Opinions on Draft Amendments to Measures for Patent Administrative Law Enforcement
2015-01-28
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