Mr. Haichuan Wang

Patent Attorney

Practice Areas

Patent prosecution & re-examination
Patent invalidation & litigation

Technical Fields

Organic chemistry, inorganic chemistry, polymer science, pharmaceuticals, chemical engineering, electro-chemistry

Professional Experience

Mr. Wang has over fourteen years’ experience in the field of applied chemistry, organic synthesis, chemical engineering, electrochemistry, and other chemical fields. Before joining China Sinda, he worked for a multinational Japanese chemical company and a domestic pharmaceutical company.

Mr. Wang joined the firm in 2001 and has since been involved in handling all phases of PCT patent applications as well as national patent applications before the State Intellectual Property Office (SIPO). He is also experienced in patent litigation before the People's Court and patent invalidation proceedings before SIPO.


LL.M., Intellectual Property Law, The John Marshall Law School (Chicago), 2008.
M.S., Applied Chemistry, Qingdao Institute of Chemical Technology, 1998.
B.S., Applied Chemistry, Qingdao Institute of Chemical Technology, 1995.

Professional Activities

Member of All-China Patent Attorneys Association



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