Guantao Law Firm provide expertise on the full scope of IP, including patents, trademarks, copyrights and trade secrets. On the non-contentious side, the team excels in due diligence and strategy formation. The practice is spearheaded by Hongjiang Li in Beijing, who has a wealth of experience in patent infringement, technology contracts disputes and copyright protection.
Legal 500 Editorial commentary
Key clients
- Chemclin Diagnostics Co., Ltd.
- Diaoyu Tai Guesthouse
- Beijing Kesi Cheng Technology Co., Ltd.
- iFlytek Co., Ltd.
- Beijing Boruiqin Information Technology Co., Ltd.
- China Bidding Co., Ltd.
- Beijing Jiaxunda Technology and Trade Co., Ltd.
- China Life Property & Casualty Insurance Co., Ltd.
- Waterdrop Inc.
- Shenzhen Sunway Communication Co.,LTD.
- Rizhao Zhongke Glass Machinery Co., Ltd.
- Toubao Information Technology Nanjing Co., Ltd.
Work highlights
Successfully represented the first patent infringement dispute handled by the Beijing Shijingshan Intellectual Property Bureau, achieving a comprehensive victory.
Achieved a complete victory in representing a Sci-Tech Innovation Board IPO issuer in a business defamation rights-protection case.
Successfully handled a series of trade mark disputes related to the Diaoyu Tai brand, valued at RMB2bn.
Practice head
Hongjiang Li
Other key lawyers
Zhengyu Hao; Yang Hu; Xiaonan Yan; Chunwei Li; Mingyuan Ye