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...
Patent infringement, title disputes and administrative litigation; trademark infringement and administrative litigation; copyright and computer software litigation; internet-related IP litigation; unfair competition, trade secret and technology contract litigation.









































































