Rongjia Zhang
Trademark Agent

Rongjia Zhang is a seasoned IP professional specializing in procecution cases of trademarks, copyrights and other IP assets since 2019. She is proficient in the full domestic trademark-prosecution life cycle, spanning clearance-search reports, new applications, refusals and reviews, oppositions, invalidations, assignments and non-use cancellations. Adept at tailoring high-efficiency IP protection strategies to each client’s unique needs, she helps businesses secure a competitive edge in crowded markets. Her client roster includes Midea, Little Swan, China Iron & Steel Research Institute, PepsiCo, Health & Happiness (H&H), Huawei and other leading companies, for whom she delivers practical, results-oriented IP solutions.

+86 10 88369999
Trademark / Copyright
Beijing

Years with IP Matters

6 years

Professional  Experiences

  • Trademark Agent Assistant, Chang Tsi & Partners, Beijing, China
  • Trademark Process Beijing Paten Intellectual Property Agency Co., Ltd 

Representative Clients

  • Wuxi Little Swan Electrical Appliance Co., Ltd
  • China Rongtong Culture and Education Group Co., Ltd
  • Shanghai Yuzhi Investment Management Consulting Co., Ltd
  • MEDI GROUP STOCK LIMITED
  • Grand Pharmaceutical(china) Co.,Ltd.
  • Guangzhou Ping An Haodai Small Loan Co., Ltd
  • LYS Pharmaceutical Co.,Ltd.
  • Suzhou Leiyunshang Health Preservation Co., Ltd
  • Meizu Technology(China)Co.,Ltd. 
  • Health and Happiness (H&H) Hong Kong Limited
  • Schneider Electric (China) Co., Ltd.
  • BOE Technology Group Co., Ltd. 
  • Shanghai PPDai Financial Information Service Co., Ltd.

Representative  Cases

Since 2024, we have represented Health & Happiness (H&H) Hong Kong Limited, filing numerous opposition and invalidation actions. Recently, Chang Tsi’s representation of H&H in a series of oppositions were selected as a “2024 Typical Trademark Agency Case,” safeguarding the client’s brand against infringement by third parties.

Education

TIANJIN UNIVERSITY OF COMMERCE BOUSTEAD COLLEGE undergraduate degree (2015-2019)

Bar Admission

TEM-4

Language

Mandarin Chinese

English