Xiaofen Wu

Patent Attorney (admitted in China)

Ms. Wu gained her work experience and technical expertise at patent law firms in China. She is engaged in a large number of patent applications and patent prosecution checks, building on her knowledge of specialist fields (in particular, organic and inorganic chemistry and pharmaceutics). In addition, she has experience in technical translation from Japanese to Chinese.


Patent Attorney


All-China Patent Attorneys Association (2010)

Areas of Legal Expertise

Patent and utility model applications, trials and appeals

Areas of Technological Expertise

Chemistry: Organic and inorganic chemistry, Pharmaceutics, Biochemistry

Professional Experience

2010 – present

Sonderhoff & Einsel Law and Patent Office

2005 – 2009

King & Wood PRC Lawyers, Beijing, China


2007 – 2009

Renmin University of China: Law Course

2000 – 2005

Shenyang Pharmaceutical University, China: Bachelor in Pharmacy

2003 – 2005

Shenyang Pharmaceutical University, China: Japanese


“From the Ground Up: The Latest IP Information Related to Pharmaceutical Patents such as the China/Taiwan Patent Linkage System”(Johokiko Co., Ltd) August 2018


AIPPI seminar: “Points of Attention for Patent Application Business Practices and Exercise of Rights in China” (International Association for the Protection of Intellectual Property) February 2011


Chinese, Japanese, English