Ji Heng's practice areas include electrical engineering, the internet, and technology & telecommunications. He specializes in patent infringement litigation, administrative investigations of patent infringement, patent invalidation and administrative litigation, as well as the resolution of patent ownership disputes. He has handled nearly a hundred related cases, serving clients such as Samsung, Sony, Xiaomi, DJI, MediaTek, Sunny Optical and etc.. In addition, Ji Heng is fully acquainted with the thorough process of patent legal services, including patent examination, patent searching, patent navigation, patent infringement early warning, patent portfolio, patent monetization and IP evaluations.

Member of All-China Patent Attorney Association

Member of All China Lawyer Association

Discussion on Clarity of Self-Defined Words and Steps to Determine the Protection Scope of the Claim, 2012

Excellent Examiner: Mr Ji won this award several times with an A grade in his examination ability. This award is given to around the top 10% of examiners.

Professional Expert: Mr Ji has been awarded this honorary title many times. Only 5-10% of patent examiners receive this award every year.