An, Tian, Zhang & Partners

An, Tian, Zhang & Partners is noted for its administrative and civil IP litigations involving patents, trade marks, copyright and trade secrets, as well as IP prosecution, portfolio management, and enforcement. The firm is frequently sought out by clients from an array of industries, including fashion, chemicals and pharmaceuticals. The practice is spearheaded by managing partner David Tian, reputed for his IP rights enforcement strategy, as well as trade marks, patents and unfair competition litigation strategy. Young Guo is a key port of call for life sciences and chemistry-related patent prosecution, enforcement and litigation.