DeHeng provides its clients with one-stop comprehensive solutions to basic and traditional IP legal issues, and personalized high-end customized IP services. DeHeng's practice area in the IP field covers patents, trademarks, copyright and unfair competition. Our clients include the Chinese Academy of Sciences, the Chinese Academy of Engineering, Beijing Chamber of Commerce for the Cultural Industry, All-China Federation of Industry and Commerce, China International Chamber of Commerce for the Private Sector, as well as many large and medium-sized Chinese and foreign enterprises, such as China Tobacco, China Gaoxin Investment Group Corporation, State Development & Investment Corporation, China Three Gorges Corporation, Yongle Film and Television Investment Co., Ltd., China National Travel Service (HK) Group Corporation, Darfon Electronics Corp. and South China Holdings Co., Ltd.