Practice Areas


Intellectual Property


Haiwen is experienced for high level IP legal services and especially good at IP litigation. Lawyers of our team handle all kinds of IP matters including civil litigation, administrative litigation, administrative procedure, criminal investigation, and application, analysis and transaction of IP Rights. The fields of our service cover a wide range of patent and proprietary technology, trademark, trade name, domain name, copyright including software, trade secret, anti-unfair competition, IP-related antitrust litigation and investigation and layout designs of integrated circuit and other IP disputes. We have achieved outstanding results in IP litigations in many courts throughout China, including those in Beijing, Shanghai, Shenzhen, Guangzhou, Jiangsu and Zhejiang.

Our team members have technical background and legal knowledge to serve the clients in various industries. Many of our lawyers are dual-qualified as patent agent and lawyer, or trademark agent and lawyer.  They are experienced and sophisticated with IP application procedures, IP examination procedures and IP right related dispute resolution practice.  On one hand, our extensive experience with IP prosecution can help clients obtain favorable and stable scope of IP protection.  On the other hand, our deep and broad knowledge in IP infringement disputes enables us to devise ideal strategy for clients when fighting against IP infringing activities.  With dual qualifications and experience, we manage to provide complete and balanced legal services for our clients. Our technical strengths are particularly in electronics, computer software and hardware & network technology,, machinery, semiconductor chip, telecommunication, navigation system, virtual reality, artificial intelligence, automobile design, memorizer, LED technology, biomedicine, medical equipment and chemical industry, etc.

Our IP service is characterized in globalization and multi-cultures and we are experienced in large and complicated IP cases. Our team members received law degrees from top Chinese and US law schools.  We cooperate with top-tier international law firms. We have in-depth managing experience of complicated international IP litigation.  We have also assisted clients in handling complicated international IP litigations raised in European and US courts and 337 investigations.  We have served clients including many leading multinational companies as well as domestic large companies for their IP matters in China.