18th Floor, Tower B, Grand Place, No 5, Huizhong Road, Chaoyang District


+(86)-10-8489 1188

Patent star 2022



Practice areas:

IP transactions
Patent litigation
Patent office proceedings
Patent prosecution
Patent strategy & counseling

Industry sectors:

Food & beverage
Life sciences
Oil & gas
Renewable energy

Dr. Xu is a partner of Lung Tin, where she focuses on all aspects of intellectual property matters, ranging from patent application preparation and prosecution, patent invalidation and litigation, to technology transfers, licenses, strategic alliances, R&D and commercialization collaborations. Dr. Xu also has advised clients on regulatory matters especially those before the Chinese State Food and Drug Administration. Dr. Xu joined Lung Tin in 2009.

Prior to joining Lung Tin, Dr. Xu was a patent attorney with Goodwin Procter LLP (New York), practicing in the field of intellectual property law and focusing primarily on providing patent opinions and strategic patent counseling, and also on patent application preparation and prosecution, licensing and intellectual property litigation. Before that, Dr. Xu was a patent agent with Fish & Richardson P.C. (Boston, New York) practicing included patent preparation and prosecution and patent counseling in the areas of medical, chemicals, pharmaceuticals, and biotechnology from 2000-2003. Before her legal profession, she was a senior scientist at Orchid BioSciences, Inc. in Princeton, New Jersey, and C.H. Li Memorial Postdoctoral Fellow at the Rockefeller University in New York.

Year Joined Firm: 2009 

Education/Alumni: Ph.D.


Languages Spoken: Chinese, English

Network Memberships: INTA, AIPPI