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Weiwei Han

Beijing Office
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Patent Attorney since 2008
Attorney-at-law since 2010

Technical Field:

Biotechnology, Pharmaceuticals, Chemical Engineering


Chinese and English

Education and Training:

Bachelor of Science in Biological Sciences from Nankai University in 2003

Master of Science in Cell biology from Chinese Academy of Sciences in 2006

LL.M. from Munich Intellectual Property Law Center in 2012

Professional Experience:

2007-2009 NTD Patent & Trademark Agency Ltd. Patent Attorney

2009-2011 Novozymes (China) Investment Ltd. Patent Attorney

2012- CCPIT Patent and Trademark Law Office Patent Attorney

Practice Area:

Ms. Han's practice covers comprehensive IP-related fields, focusing primarily on drafting, prosecution, enforcement and licensing of patents in the fields of biotechnology, pharmaceuticals and chemical engineering. She participated in systematic trainings in the U.S., European, and Japan patent law, trademark law, copyright law and competition law.


Author: Comparative Analysis of Patenting Biotechnology Inventions in the U.S., Europe, Japan and China, Social Science Research Network (

Professional Affiliation:

Member of All China Patent Agents Association