北京三友知识产权代理有限公司始创于1986年，是中国专利局批准的首批民营 专利代理机构之一，目前拥有员工450余名，专利代理师180名，专利工程师50名， 商标代理人30名，律师20名，拥有一支集理论和实践经验于一身的知识产权代理队 伍。业务覆盖电子、通讯、计算机、物理、机械、化学、生物、医药等各个领域。 业务范围涵盖专利、商标、版权、咨询、调查、无效、维权等知识产权领域的各个 方面。建立了包括撰写挖掘、申请代理、检索咨询、法律法务、翻译服务、侵权诉 讼在内的具有集成创新意义的“一站式知识产权服务链”。

 Founded in October 1986 by patent attorney Qiang Li, Beijing Sanyou Intellectual  Property Agency Ltd. is one of the first private patent firms approved by the CNIPA.  With the high quality of its services, Sanyou has been awarded the title of "Outstanding  Patent Agency" by the CNIPA as well as "Outstanding Trademark Agency" by China  Trademark Association. Beijing Sanyou has more than 450 employees, including  180 patent attorneys, 30 trademark attorneys and 20 attorneys-at-law. Its business  scope covers almost all IP matters, providing comprehensive services of registration,  consultancy, invalidation, enforcement, etc. in relation to patents, trademarks,  copyright, domain name and others.

地址：北京市西城区金融街35号国际企业大厦A16层

16 F, Block A, Corporate Square, 35 Jinrong Street, Beijing

电话：86-010-88091921