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.'
- 'Lung Tin works with the client closely. They focus on improving patent filing quality in every case. Typically, they communicate with the client very smoothly and in detail, so the client gets the exact and pinpoint result from Lung Tin's cooperation.'
- 'They make scenario-based proposals if they received advice from the client.'
- 'Lung Tin boasts a highly qualified patent prosecution team. The team is highly efficient, promptly handling all urgent requests and customising services to meet clients' specific needs.'
- 'Our attorneys, with expertise in a wide range of technical fields, provide sound advice on case prosecutions and interact effectively with examiners, proactively advancing cases. They are highly experienced and offer excellent consulting and strategic advice across key areas such as patents and trade marks. For clients requiring multi-faceted support, we can also collaborate and provide comprehensive analysis and teamwork.'
Key clients
- China Beijing Tong Ren Tang (Group) Co., Ltd.
- GS Yuasa International Ltd.
- China International Marine Containers (Group) Ltd.
- Tencent Technology (Shenzhen) Company Limited
- Corning Incorporated
- LG ELECTRONICS INC.
- LG Energy Solution
- Qualcomm Incorporated
- Xiaomi Corporation
- BOE Technology Group Co., Ltd.
- MEDIATEK INC.
- Beijing Dajia Internet Information Technology Co., Ltd.
Work highlights
Advised LG Energy Solution to conduct a comprehensive study of LG Energy Solution's power battery patents in China.
Practice head
Qinghong Xu; Jacob Zhang; Bo Xu
Other key lawyers
Yan Huang; Xiaoying Wu; Shun Yu