The 45th International Exhibition of Inventions of Geneva, which was founded by the World Intellectual Property Organization (WIPO) and Swiss federal government, was successfully held from March 29th to April 2nd, Beijing time. More than 1000design team from over 40 countries; among them are 83 inventions from the Chinese mainland and 14 inventions from Hong Kong, China.
Xie Haibo, a professor at School of Mechanical Engineering ZhejiangUniversity and State Key Laboratory of Fluid Power and MechatronicSystem, won the gold medal by project Pilot-assisted Hydraulic LoadControl Valve Using Double Feedback Principle”(Participants: Xie Haibo, Liu Jianbin, Yang Huayong).