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About Us - 浙江杭知桥律师事务所知识产权专业律所

ABOUT HANGZHIQIAO

Hangzhiqiao Law Firm, with its headquarters in Hangzhou and a branch in Shanghai, is a one-stop IP legal solutions provider in the Yangtze River Delta region. As a specialized IP law firm duly qualified to act as an agent for patent, trademark, and copyright matters, we are authorized by the Ministry of Justice (MOJ), the China National Intellectual Property Administration (CNIPA), and the Trademark Office to handle IP litigation and application services. We are dedicated to serving "market innovators with intellectual property" by providing full-chain IP legal services, including litigation on patents, trademarks, copyrights, unfair competition, and trade secrets; e-commerce IP complaints and appeals; domestic and foreign patent, trademark, and copyright prosecution; corporate IP counselling; and IP dispute resolution. Our mission is to enhance our clients' capabilities in IP creation, exploitation, protection, and management, and to maximize the value of their intellectual property.

Our Advantages

Full-Chain IP Legal Services

We are a team of experienced and professional IP attorneys, patent attorneys, patent agents, trademark specialists, and copyright professionals, with expertise covering all technical fields. Equipped with robust case management systems and patent management software, and organized with a rational structure and professional teamwork, we are recognized as one of the most professional, reputable, and comprehensive IP firms in Zhejiang Province, with strong communication and operational skills.

Law Firm with Patent and Trademark Agency Qualifications

As a law firm qualified to act as an agent for patent, trademark, and copyright matters [Patent Agency Code: 33256], we have one of the largest numbers of attorneys holding both legal practice and patent agent qualifications in the province. We provide clients with one-stop, full-service IP counselling, covering patent filing, licensing, and enforcement; trademark registration, assignment, and enforcement; copyright registration and enforcement; and other related services.

Outstanding IP Litigation Track Record

We focus on complex IP infringement litigation, administrative litigation concerning patent/trademark grant and validity, and internet and e-commerce IP complaints and appeals. Many of our cases have been selected as typical IP cases by the Supreme People's Court (SPC), with a favorable outcome rate exceeding 80%.