Celebrating Achievements in IAM Patent 1000: The World’s Leading Patent Professionals 2024



We are thrilled to announce that Chang Tsi & Partners has once again been recognized in the IAM Patent 1000: The World’s Leading Patent Professionals 2024. This prestigious ranking has honored our firm with the Silver award for China: Domestic, reflecting our commitment to excellence in patent practice. Partners Michael Wu has been recommended in Prosecution and Enforcement and David Liu in Prosecution.

IAM Research comments:

'Since its establishment in2002,Chang Tsi & Partners has built a thriving practice that navigates the vicissitudes of the Chinese IP scene. "Their commitment to excellence, attention to detail and comprehensive understanding of the legal landscape make them a standout choice." The twin pillars of its patent practice are David Liu and Michael Wu. A New York attorney and
Chinese patent agent, Liu frequently represents multinational clients in patent and trade secret litigations before the IP courts, CNIPA and Patent Reexamination Board in China, and the US Patent and Trademark Office and Patent Trial and Appeal Board in the United States. Polished litigator Wu is a technical renaissance man who has brought home the wins in conflicts related to mobile telecoms and software.'

We extend our heartfelt gratitude to our clients and colleagues for their continued support and trust. We look forward to maintaining our standard of excellence and furthering our contributions to the field of intellectual property.

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