Lung Tin IP Attorneys
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Headquartered in Beijing, Lung Tin IP Attorneys acts for domestic and multinational clients in the manufacturing, biopharmaceuticals and electronics sectors and is equipped to handle both contentious and non-contentious IP issues. Qihong Xu excels in patent design, trade mark prosecution and invalidations, while Jacob Zhang is well-versed in patent administration, strategy design and portfolio development. Bo Xu is noted for her expertise in the full scope of patents, trade marks, copyrights and unfair competition. Acting for domestic and foreign clients, Yan Huang has notable expertise in patent drafting, prosecution, reexamination, invalidity, litigation, and freedom to operate investigation.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'This practice distinguishes itself through a deep understanding of both Chinese and international intellectual property law, paired with practical, commercially focused advice. The team is highly adept at navigating complex cross-border matters and consistently delivers responsive, strategic, and cost-effective solutions. Clients benefit from a rare combination of technical expertise—many attorneys hold advanced degrees in engineering or life sciences, and exceptional advocacy skills before administrative bodies and courts.'
- 'Compared with other firms, the team’s strengths lie in its ability to combine incredibly Chinese IP experience with global best practices, ensuring that IP strategies are enforceable and aligned with clients' business objectives. Collaborative internal structures allow multi-disciplinary teams to respond quickly to urgent matters, and the firm offers innovative, flexible billing arrangements tailored to client needs.'
Key clients
- China Beijing Tong Ren Tang (Group) Co., Ltd.
- GS Yuasa International Ltd.
Work highlights
Advised LG Energy Solution to conduct a comprehensive study of LG Energy Solution's power battery patents in China.


