Yu Zhao

Ms. Zhao used to work at Patent Examination cooperation (Beijing) Center of the Patent Office, CNIPA (formally known as SIPO). She was maily engaged in patent examination, related to substantive examination of invention, preliminary examination for utility model, reexamination, invalidation, litigation, and patent consulting service.

She has participated in various bureau-level, trial research projects, business books drafting. Ms. Zhao has executive experiences on patent examination, and has good business guidance ability. She was named “core talent", and won the honorary title for many years. In addition, Ms. Zhao has years of experiences on patent invalidation and litigation, and she has handled hundreds of invalidation, litigation, infringement, and consulting cases.


  • M.S. in Civil and commercial law at China university of political science and law
  • B.S. in Microelectronic technology at Northwest University

Practice Area

Patent invalidation,patent dispute,patent early warning in the fields of semiconductor, mechanics, materials and electricity


  • FOTILE patent invalidation case
  • Mobike patent invalidation case
  • CIXI BOSHENG PLASTIC PRODUCT CO.,LTD patent invalidation case
  • Wilson patent invalidation case
  • Songgang people's hospital administration litigation

        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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