About Us
Becoming one of the most
reputable IP law firms in China
Cheng & Peng Intellectual Property Law Office was founded in May 2013 in Beijing, China, as a boutique intellectual property (IP) law firm. Our goal is to become a world-class firm.
We provide a full range of IP legal services, including prosecution, opposition, invalidation, litigation, and licensing of patents and trademarks. Additionally, we offer freedom-to-operate (FTO) analyses, due diligence, patent valuation, and IP management consulting. Our team has expertise across a wide range of technical fields, including mechanical engineering, electronics, chemistry, and biotechnology. We work in Chinese, English, Japanese, and German languages.
Our firm currently has around 30 employees, including 12 patent attorneys, 4 trademark agents, and 7 professionals with legal qualifications.
162025/05
Cheng & Peng IP Law Office Recognized in Asia IP’s 2025 China Patent IP Portfolio Management Rankings
Explore more
092025/05
Cheng & Peng IP Law Office Recognized in Asia IP’s 2025 China Patent Enforcement Rankings
Explore more
102025/04
Mr. Xinmin Sun Joined Cheng & Peng
Explore more
082025/04
Cheng & Peng IP Law Office Recognized in Asia IP's 2024 China Patent Prosecution Rankings
Explore more