BEIJING, Dec. 26 (Xinhua) -- Since joining the Patent Cooperation Treaty (PCT) in 1994, China has grown into a global leader in innovation, with the number of patent applications rising from just 98 ...
China has owned 4.66 million valid invention patents by the end of October, 235,000 more since June, an official from the country's top intellectual property regulator said on Friday. Heng Fuguang, ...