Ms.ZHAO used to work at Beijing center for patent examination cooperation of SIPO and mainly engaged in patent examination, including examination as to substance of invention, preliminary examinations of utility models, reexamination, invalidation, litigation, patent consulting services, etc.

She has participated in various subject studies of bureau - level  and provincial association and writing books, which helped her accumulate a wealth experience of patent examination, and have a good guidance ability.

With years of patent invalidation litigation experience, and dealing with nearly 100 cases of invalidation, litigation, infringement, and consulting,she deserved her title of "core talent", and the honorary for many years.


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

Field of practice

Patent invalidation,patent dispute,patent early warning in the fields of semiconductor, machinery, 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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