World IP Review (WIPR) has released its 2025 China Trademark Rankings, recognizing Chang Tsi & Partners as an Outstanding Firm in both contentious and non-contentious trademark categories. This dual honor reaffirms the firm's leading position in China's IP industry and its long-standing commitment to professional excellence and innovation.

In addition, Managing Partner Spring Chang has been inducted into the Hall of Fame for both contentious and non-contentious trademark practice, acknowledging her outstanding leadership and influence in shaping China's trademark landscape. Managing Partner Simon Tsi was also recognized as Highly Recommended in the contentious category for his exceptional litigation expertise.

As one of China's foremost intellectual property law firms, Chang Tsi & Partners has built a strong reputation for delivering strategic, business-oriented trademark solutions. The firm provides comprehensive services covering trademark prosecution, portfolio management, oppositions, invalidations, enforcement, and complex litigation.

As the world's largest trademark filing jurisdiction, China continues to play an increasingly central role in global trademark strategy, it accounts for nearly half of all global filings each year. The scale of brand activity, coupled with China's evolving legal environment, makes experienced legal guidance essential for businesses navigating the market. With its multidisciplinary team and international perspective, Chang Tsi & Partners provides clients with the clarity, agility, and confidence to protect and grow their brands in China and beyond.

The recognition comes amid a period of rapid transformation in the global IP environment. As technology, e-commerce, and cross-border trade continue to reshape business models, trademark owners face growing challenges in enforcement and brand management. Against this backdrop, Chang Tsi & Partners plays a crucial role in guiding clients through these developments. The firm is known for successfully handling invalidation and opposition cases against malicious registrations, securing high-value judgments in infringement disputes, and working proactively with enforcement authorities to combat counterfeiting.