CCPIT Patent and Trademark Law Office




CCPIT Patent and Trademark Law Office is ranked ‘Outstanding’ in intellectual property. With a team consisting of 294 patent and trademark attorneys, the firm provides consultation, prosecution, and litigation services relating to patents, trademarks, copyright, domain names, trade secrets, unfair competition and other IP related matters. Hao Ma and Chuanhong Long are key figures. 

Intellectual property

Work highlights 

Advised Apple in the administrative litigation of an invalidation procedure. The patent was successfully maintained to avoid both profit and market loss 

Acted for mobile power pack rental service provider Yunchongba in defending a patent infringement claim related to one of the fundamental patents in the charger-sharing industry. 

Represented Canon in a patent infringement case against four companies for infringing its invention patent.  

Key clients 

Exxon Mobil Corporation