Miaozhuo YU

Ms.YU who has a good research capability, participated in a number of national and municipal research projects, and published 3 foreign SCI papers and applied for a number of inventions as well as utility model patents.

She has years of patent agency experience, handling more than 300 patent applications and over 90% authorization rate. She has a good experience about patent mining, patent layout and OA response, handling more than 50 patent invalidation and patent dispute cases.


  • B.S. in Materials Science and Engineering(Science)at Tianjin Chengjian University
  • M.E. in Materials Science and Engineering(Engineering)at Tianjin Chengjian University
  • M.E.in Civil and commercial law at Renmin University of China

Field of practice

Patents invalidation, patent litigation, patent early warning, and patent layout in the fields of machinery, materials, chemicals as well as electrical appliances and so on.


  • Represented Fotile Patents invalidation case
  • Represented Mobike vs. DiDi patent invalidation case
  • Represented Daqing Sanju vs. BASF patent invalidation case
  • Represented guangzhou hongkai vs. Shenzhen Keli nano engineering equipment patent invalidation case
  • Represented Yushou Medical Appliances Co., Ltd. patent invalidation case

        Sunshine Intellectual Property Group

  • Tel: +86-10-82870718 / +86-10-84065599 


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    Address:5F,Tower A, Zhongguancun Intellectual Property Building, No.21, A, Haidian South Road, Haidian District, Beijing, P.R.China, 10080

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