Zhejiang Hangzhiqiao law firm is a comprehensive intellectual property agency which offers business ranging from patent ,trademark,copyright to intellectual property lawsuit.

Zhejiang Hangzhiqiao law firm is approved by State Administration for Industry and Commerce and State Department Of Justice. Our law can provide the clients with consultative and full services for patent, trademark, copyright agents, IP disputes and the intellectual property strategy of enterprise at home and abroad and so on . “ZhiQiao” is dedicated in improving the enterprise’s ability of the intellectual property creation, use, protection and management.

Our law firm adheres faithfully to the principle of “honesty, specialty, efficiency” and puts the client’s demand first . After years of effort, our high-quality service wins good reputation.And our law firm tries to develop from “agency ”to high-levered “agency and management ” .


Our law firm’s intellectual property team are composed of over 40 experienced lawyers, Some of our lawyers have patent and trademark agents qualifications,whose fields over Mechanics, Electronics, Computer, Physics, Chemistry, Biology, Medicine,Materials and so on.We can provide all-round comprehensive intellectual property service in patent consultation ,patent information retrieval ,patent application,patent reexamination and invalidation, patent infringement, enterprise patent strategy planning, patent information communication ,trademark search , trademark registration , trademark infringement, register of copyright,software registration,copyright disputes,etc.

Our law firm also has its own patent software management system and archives management system and deals with many significant intellectual property cases and provides nearly a thousand enterprises with comprehensive IP services, such as the clients from Zhejiang , Shanghai, Beijing, Jiangsu,etc. Moreover, we have established a good relationship with a number of foreign IP institutions, such as the institutions from America,Europe,Japan,Korea,India,Brazil,Taiwan,etc.

Intellectual property firm
with qualification of lawyers

Rich experience of IP agents

Excellent intellectual property
litigation performance