Ding Hecheng Intellectual Property Agency Co., Ltd. is a foreign-related patent agency approved by People's Republic of China (PRC) and China National Intellectual Property Administration, and also a trademark agency registered with the Trademark Office of the State Administration for Industry and Commerce. Ding Hecheng has a team of patent agents, trademark agents and lawyers with high quality, honesty and trustworthiness, and dedication, covering electronics, communications, computers, information technology, photoelectric instruments, mechatronics, chemicals, medicine, biotechnology, machinery, materials and other fields.