We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

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I'm sharing a quick chemistry fact about gunpowder, a major Chinese invention made from sulfur, carbon, and potassium nitrate. But that's just one of China's "Four Great Inventions." If you already ...

Ling Ho, Audrey Shum and Kathryn Sanger explain how China's new Patent Law has affected the way commercial contracts should be drafted Long-awaited amendments to China’s Patent Act came into force on ...

The number of high-value invention patents held on the Chinese mainland had reached 2.29 million by the end of last year, ...

Chen Shihua of DEQI Intellectual Property Law Corporation explains China's patent term compensation system, which includes a patent term adjustment for delays and a patent term extension for ...

Long before Europe saw its first book or compass, China had already invented paper, movable type printing, gunpowder, and ...

The average ownership of high-value invention patents had reached 16 patents per 10,000 people in 2025, it noted. There were more than 4.2 million trademarks registered on the Chinese mainland last ...

There were more than 4.2 million trademarks registered on the Chinese mainland last year, and the total number of effectively registered trademarks had exceeded 49.87 million by 2025. Among the top ...