Founded in 2000,Sunshine IP is a comprehensive intellectual property service organization with global service capabilities.We specialise in patent and trademark procurement, invalidation, and all forms of Intellectual Property litigation. Additionally, we provide IP strategy planning, IP counseling, IP research, IP innovation assessment, and IP investment services. Currently, the firm comprises 600+ employees, with more than 350 registered patent attorneys and engineers, and more than 30 IP litigators;collectively, they cover all technical fields, which include mechanical engineering, communications, electrical engineering, machinery, chemical engineering, life sciences, pharmaceuticals, and energy.

We have evolved into one of China’s leading intellectual property firms operating at the highest level in the past 20 years. Since our first office was established in Beijing, we have opened even more locations in Guangzhou, Shenzhen, Suzhou, Taiyuan, Haikou, Tianjin, Nanjing, Wenzhou, Nanchang, Wuxi, Nantong, Shijiazhuang, Tokyo, Silicon Valley, and Houston.

With more than 300 international partners are located in key international trade and technology hubs around the world, covering more than 180 countries and regions around the world.

Why work with us

Core Advantages: Providing a full range of intellectual property services

APPLICATION APPLICATION

Patent / Trademark / Copyright

LITIGATION

Infringement Litigation / Administrative Litigation / Invalidation

CONSULTATION

IP Strategy Making / Tech-Tendency Analysis / Freedom-to-Operate / IP legal Consultation

IP OPERATION /INVESTMENT

IP Innovation Projects / Assessment and Investment / Cooperative Innovation

Business Advantages: Proven and high-quality IP services

Accumulation in the intellectual property industry: 20 years+

Patent Grant Rate: 80%+

Litigation Winning Rate: 80%+

Cooperation with domestic and foreign companies: Top 500

Our Honorary

China Star Rated Patent Agency

China Top Ten Patent Agencies

Outstanding IP Litigation Team of China

Outstanding Patent Agency of Beijing

AAAAA Patent Agency of Beijing

Asia IP 2024 Award for Patent Prosecution Firm

Asia IP 2025 Award for Patent Litigation Firm