Established in 2003, Yongjie IP Law Firm is a patent and trademark agency designated by the Chinese government to practise patent and trademark affairs involving overseas parties.

Yongjie has the capability to serve its clients in all phases of intellectual property practice: acquisition of the rights, transfer and/or licensing of the rights, investment with the rights, enforcement and protection of the rights, and related litigation and administrative process.

The practice of the firm mainly focuses on filing and prosecution patent applications and registration of trademarks on behalf of foreign clients and domestic clients. The firm also handles intellectual property laws related litigations, licensing and transfer of technology, joint ventures, e-commerce; related trial and appellate litigation as well as dispute resolutions before administrative authorities.

The strength of Yongjie is based on the quality and expertise of its people in the area of intellectual property and related laws and practices. Most attorneys have been leading practitioners in the area for more than ten years.

The high-quality service has won the firm with trust from many well-known corporations in Shenzhen, such as ZTE Corporation, TCL Corporation, KONKA Group Co., Ltd., SKYWORTH Group Co., Ltd. etc., which therefore become the firm's long-lasting clients and business partners.