MING & SURE INTELLECTUAL PROPERTY LAW FIRM - Key Persons


Changxing Jiang

Job Titles:
  • Partner

Chuanxu Zhang

Job Titles:
  • Partner

Cuiping Ma

Job Titles:
  • Partner Patent Attorney
Ms. Ma specializes in preparation and prosecution of patent applications in the fields of mechanics, electricity and design, etc. Ms. Ma also focus on intellectual property matters involving the application and examination of invention and design patent. In addition, she is qualifeid for the litigation services on patent invalidation, infringement analysis and patent search for clients at home and abroad.

Fang Han

Job Titles:
  • Partner
  • Partner Patent Attorney

Guangjun Jin

Job Titles:
  • Partner

Hongxi Guo - VP

Job Titles:
  • Vice President

Ling Song

Job Titles:
  • Trademark Attorney

Shixiao Zeng

Job Titles:
  • Partner

Shumei Yin

Job Titles:
  • Partner
  • Partner Patent Attorney
A primary focus of Ms. Yin's practice is domestic and foreign patent prosecution for material and chemical matters in such varied technologies as material science, display technology, chemistry, battery, semiconductor process and apparatus and metallurgy. Ms. Yin manages intellectual property matters including: drafting application documents, responding to office actions, filing request for reexamination, etc.

Yidan Xue

Job Titles:
  • Partner

Yulan Jin

Job Titles:
  • Partner
  • Partner Patent Attorney
Ms. Jin's practice mainly focuses on patent prosecution in mechanics, home appliance, semi-conductor and industrial design fields. Ms. Jin has extensive experience in handling patent re-examination and invalidation cases as well as the related civil actions. Ms. Jin is also active in providing counseling, analysis and appraisal for patent filing, declaration and infringement.