Professional experience


       In 1997, he joined Beijing Sangao Yongxin intellectual property Agency Co., Ltd as an expert consultant. Engaged in patent agency work for many years, rich experience. 
       Mainly specializes in machinery, mechanical engineering, mechanical and electrical equipment, design and other fields of patent agency, patent review, patent invalidation and patent infringement litigation. 


Educational background


       Tsinghua University, Bachelor of Science in Mechanical Manufacturing

Yingdong Liu

Partner / Senior Patent Agent

Operational areas: 
Patent agency, patent review, patent invalidation and patent infringement litigation in the fields of machinery, mechanical engineering, mechanical and electrical equipment, exterior design, etc.

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