Patent attorney, patent agent, general manager of Beijing Tiandun Intellectual Property Agency Co., LTD.
Mr. Liu, former Patent Reexamination Board CNIPA examiner, practising patent for more than 20 years, has rich experience in patent examination and agency, especially is good at patent application and mining, review of invalidation, search analysis and patent rights protection.
The main customers he served are: SONY, LG, Tencent, Xiaomi, Mindray Medical, Fenghe Medical, Aviation General Hospital, Peking University First Hospital, Peking University, North China Electric Power University, China Academy of Railway Science, Water Transport Research Institute of the Ministry of Transport, Zhongke Soft Technology Co., LTD and other large and medium-sized enterprises and institutions at home and abroad.