China International Patents Rankings 2025

A&O Shearman

Firm overview:

Mega firm A&O Shearman provides legal services in China from offices in Beijing, Shanghai and Hong Kong SAR. A joint operation with Shanghai Lang Yue Law Firm, established in 2019, allows the firm to counsel clients on PRC laws alongside its global capabilities.

The firm’s China practice is noted for its expertise in IP- and data-rich transactions, strategic IP advice and work in resolving patent litigation, including disputes between pharmaceutical companies. Clients with ambitious, cross-border IP strategies select the firm for its significant global reach.

Team overview:

Jill Ge, a partner in the Shanghai office, is a name to know for patent matters in China. Ge’s practice covers disputes involving patents, trademarks and trade secrets, often with a cross-border element. She also advises clients on transactions involving patents and other IP rights, and helps technology and life sciences clients develop their IP strategies.