JunZeJun Law Offices handles a range of IP disputes for technology and telecoms clients across China and globally. The team assists with patent, copyright and trade mark issues and is well-versed in handling specific TMT-related aspects of cases. The group is jointly led by IP specialists Jian Ye from Guangzhou, Xicheng Chen in Shenzhen, and Beijing-based Liangyong Liu.

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Key clients

  • Dyson Technology Limited
  • Shenzhen DJI Innovation Technology Co.
  • Guangzhou Duo Yi Network Co.
  • Guangzhou EJOY Information Technology Co., Ltd.
  • Ningbo Chenjia Electrical Appliance Co.
  • Guangzhou Ewan Network Technology Co., Ltd.
  • Shanghai Eworld Network Technology Co., Ltd.
  • Guangdong Galanz Microwave Oven and Electrical Appliance Manufacturing Co., Ltd
  • Shanghai Eworld Network Technology Co., Ltd.
  • Wuhu Kuaiyou Network Technology Co., Ltd.

Work highlights

  • Represented Dyson Technology Company  in a patent infringement case concerning the invention of wireless hoover.
  • Represented Shenzhen DJI Innovation Technology in a trade mark defence case.

Practice head

The lawyer(s) leading their teams.

Jian Ye, Xicheng Chen, Liangyong Liu