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Yanbo Wang

Advisor | Senior Patent Attorney

Phone: +86 01088369999

As a patent attorney at Chang Tsi & Partners, Yanbo Wang can offer patent agent services in Japanese and English. Before joining Chang Tsi & Partners, Mr. Wang worked in patent agencies for more than 10 years, and mainly handled patent applications for foreign clients, most of whom were from the US, Japan and European countries. He has obtained rich experience in patent practices. During his services for multinational enterprises, Mr. Wang has aimed to maximize his clients legal interests.

Mr. Wang has worked on patent matters for Mitsubishi, Kyocera, ULVAC, HP, BASF, Samsung and other companies in his ten years of practice.


Practice Areas

Drafting patent application documents; drafting of PCT international patent application documents; response to patent examination opinions made by the patent offices in the US, Japan, China and Europe; patent reexamination; patent invalidation; administrative litigation; FTO; investigation into patent infringement; patent consultation; IP training; etc.


Working Language

  • Chinese, Japanese and English


Years of Practice

  • 12 years


Professional Experiences

  • Patent Attorney, Chang Tsi & Partners
  • Partner, Wuzhouyanghe & Partners
  • Agent, China Pat
  • Agent, DEQI Intellectual Property Law Corporation



  • Doctor of Engineering, Okayama University, Japan (2007)
  • Bachelor of Engineering, Inner Mongol University of Technology, China (2000)


Bar Admission

  • Chinese Patent Bar (2011)



Team Overview

Chang Tsi & Partners is proud of our excellent team of attorneys. Our attorneys are international, professional, well-educated and experienced in handling all types of commercial matters. Our partners include a few of the earliest legal practitioners in in China. Before they went into private practice, most of our partners served at government organs, judicial institutions, and/or big corporations and are thus very familiar with the internal mechanisms of these organizations. They also have established extensive, close contacts within these organizations. So our partners have the ability to integrate their social resources and create synergy to maximize the benefits for our clients.

Chang Tsi & Partners currently employs a total of 350 staffs, including 220 attorneys, agents and foreign consultants and others. The majority of our lawyers hold master's degrees and above, from prestigious law schools both domestic and international. Some of our lawyers have studied and/or worked abroad and have qualified as lawyers and patent agents in America and Canada.

At Chang Tsi, we highly value teamwork and cooperation. We also stress sharing of resources and experience in order to provide our clients with the best services. Their years of practice and extensive experience working with foreign firms, make our attorneys well-qualified to handle the most complicated and challenging legal matters for clients all over the world.