Beijing Sanyou Intellectual Property Agency Ltd

Founded in 1986, Beijing Sanyou Intellectual Property Agency Ltd is the first private IP firm in China.

As a leading IP law firm, Sanyou IP helps domestic and international clients to obtain and enforce their IP rights by providing high-quality services related to patent drafting and prosecution, patent searching, FTO opinions, patent invalidation, trademark searching and registration, trademark watching, IP-related litigations, etc. Now we have about 400 staff, including 160 patent attorneys, more than 20 general lawyers and 30 trademark professionals.

By emphasizing professionalism and craftsmanship in our daily services, Sanyou IP has been named “an Outstanding Patent Agency” and “an Outstanding Trademark Agency” for several consecutive years. Our team of motivated and professional attorneys represents a combination of the highest technical and legal qualifications and years of practical experience. Many of our attorneys have been working in IP field for over ten years, and some are former examiners of the China National Intellectual Property Administration. The legal team is proficient in prosecution, enforcement, litigation and non-litigation practices in patent, trademark, copyright, trade secret and unfair competition in the IP industry.  

With the increasing demand for patent searching and analysis work, Sanyou formed the Patent Information and Consultation Department mainly focusing on novelty searches, prior art searches, FTO searches, patent navigation, analysis, early warning, and technology development searches, etc. Relying on patent attorneys with various technical fields, we are able to provide search and technical analysis services in different industries.

Our motto is “quality, efficiency and loyalty”. At Sanyou IP, we pride ourselves in the quality work we have been providing and constantly strive to provide a higher level of services tailored to the individual needs of each client. Our team of legal professionals, with a wealth of experience and proven success in the full range of IP services, stands ready to assist the clients with their IP matters in China and around the globe.

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  • Beijing

    16th Floor Block A Corporate Square, 35 Jinrong Street, Beijing 100033, China
    Phone 86 10 8809 1921
    Fax 86 10 8809 1920
  • Suzhou

    Building G5, 101 Park, No. 158 Jinfeng Street, Science and Technology Town, High-Tech Zone, Suzhou 215163, China
    Phone 0512-68079993
    Fax 0512-68075551

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