Shengqiang LI

Practice experience

I have 6 years of experience in intellectual property and hold the qualification of practicing patent agent. I have many years of practical experience in patent agency work and am proficient in handling new application searches, writing, responding to examination opinions, reexamination requests, invalid requests, invalid responses, and public opinion submissions. Direction of case handling: aerospace, robotics, automotive engineering, construction machinery, agricultural machinery, civil engineering, petrochemical and other technical fields. Have rich experience in patent layout, mining, and patent search analysis.

professional field

Specializing in the field of machinery, since its inception, its service customers include: Beijing University of Aeronautics and Astronautics, Peking University, Zhejiang University, Huazhong University of Science and Technology, Dalian University of Technology, Shanghai University, Beijing Jiaotong University, Harbin Institute of Technology, Beijing University of Technology, Jilin University, Nanjing University of Aeronautics and Astronautics, Shanghai Jiaotong University, Shenzhen University, Tongji University, Northwestern Polytechnical University, Wuhan University of Technology, Dalian Maritime University, Southeast University, Hohai University, Tianjin University, China University of Petroleum, China Ocean University, China Academy of Engineering Physics Materials Research Institute, Chinese Academy of Sciences Institute of Geology and Geophysics, China Astronauts Research Training Center, Chinese Academy of Sciences Hefei Institute of Material Science, National Nanoscience Center, and Nuclear Industry Beijing Geological Research Institute Karamay Shengli Plateau Machinery Co., Ltd., Weifei Marine Equipment Manufacturing Co., Ltd., Lanzhou Dacheng Technology Co., Ltd., Xuzhou XCMG Automobile Manufacturing Co., Ltd., Changsha Xinhang Aircraft Wheel Brake Co., Ltd., Beijing Boruspan Precision Machine Tool Co., Ltd., etc.

Typical Case

1. Responsible for the rejection review of bridge type injection and pumping sand control pump of Karamay Shengli Plateau Machinery Co., Ltd;

2. Responsible for the manufacturing method of titanium alloy hollow blades at Beihang University, as well as the writing of application documents and response to review comments for titanium alloy hollow blades;

3. Responsible for writing and responding to review comments on a series of application documents for Lanzhou Dacheng Technology Co., Ltd., including the method of emptying heat transfer working fluid from the line focusing heat collection system, the method of injecting heat transfer working fluid into the line focusing heat collection system, and the line focusing heat collection system;

4. Responsible for carrying out patent mining and layout projects for Zhuhai Saike Technology Co., Ltd;

5. Responsible for the patent mining and layout project of Sinochem Engineering Cangzhou Cooling Technology Co., Ltd.