Chang Tsi & Partners has been widely recognized as an outstanding law firm. The firm has also been celebrated as a top-tier IP law firm by many world-leading legal media outlets, ranking agencies and professional associations, including Chambers Asia Pacific, World Trademark Review, Legal 500 and Asia Legal Business.
Chang Tsi & Partners is an outstanding law firm with its strong reputation in intellectual property and litigation.
With a rich history in corporate law, and the sharpest IP team in China, we have knowledge, experience and professional networks to safeguard your legal rights. There is a reason why a growing number of US Fortune 500 companies choose Chang Tsi & Partners than any other firms in China.
Chang Tsi's Intellectual Property practice and 3 lawyers have earned high rankings from Chambers & Partners in the 2025 edition of Chambers Greater China Region. The firm has been ranked in IP litigation (PRC Firms) and non-litigation (PRC Firms) in the new edition, managing partner Spring Chang was again named eminent practitioners, partners Michael Fu and Michael Wu were also in the guide's top tier.
The world-renowned legal rating agency, The Legal 500, has recently published its 2025 list of leading law firms in the Asia-Pacific region. This list has garnered significant attention within the legal industry and plays a crucial role in evaluating law firms across the region.
In the fiercely competitive legal market, Chang Tsi & Partners has earned the prestigious 2024 China Business Law Award for Intellectual Property (Trademarks) through exceptional professional services and high client recognition. This honor not only reflects the trust our clients have in our abilities but also underscores our commitment to excellence in intellectual property law.
From May 17–21, 2025 (PDT), the 147th International Trademark Association (INTA) Annual Meeting was held in San Diego, bringing together global leaders in trademark law and brand protection. Chang Tsi & Partners' representatives actively participating in high-level discussions, professional roundtables, and industry networking activities, highlighting the firm's global outlook and leadership in intellectual property law.
This case has been selected for the Supreme People's Court Intellectual Property Court Judgment Summary (2024). The Judgment Summary is as follows: The conflict subject involved in the conflict of rights defined in Article 23, Paragraph 3 of the Patent Law is not limited to the entire product design but can also include partial designs or design features of the design.
In today's business environment where globalization and digitalization are deeply intertwined, intellectual property has become the core asset of enterprise competition. For foreign enterprises developing in China, the protection of intellectual property rights is not only about the survival of innovative results but also affects the market competitiveness and sustainable development capabilities of the enterprises. During the China Intellectual Property Innovation Summit, Chang Tsi’s partner Tracy Shen deeply analyzed the current situation, challenges, and response strategies of intellectual property protection for foreign enterprises in China by providing professional insights.
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