Headed up by Hu Qi, IntellecPro is best-known for its trade mark work and this is reflected in the firm going up a tier in the trade mark prosecution rankings this year. In 2010, the firm continued to represent a group of fashion brands, including Louis Vuitton, Prada, Chanel and Gucci, in trade mark infringement cases and lobbying the government to address counterfeiting in the Silk Street Market, an infamous shopping centre in Beijing that sells counterfeit designer clothing. In addition, the firm has been occupied with a high number of trade mark invalidation and cancellation cases and some of the clients it has represented in these aspects recently include Procter & Gamble, Hong Kong-based Sasa Cosmetics and Pepsi.