Recently, according to the statistics from BaiTuo Big Data, in the first half of 2025, the National Intellectual Property Administration announced a total of 35,759 trademark opposition decisions. Among these, cases handled by trademark agencies accounted for 96.25%. The average success rate of trademark opposition cases in the first half of 2025 was approximately 62.85%, highlighting the important role of professional agencies in the trademark opposition process.
In this context, Longan Law Firm, with its professional expertise and rich experience in the field of intellectual property, has successfully ranked among the top 100 national trademark agency agencies in terms of the number of opposition cases handled. Among the top 100 agencies in China in 2025, Longan Law Firm ranked fifth in terms of the success rate of opposition cases, with a success rate of 81.48%, which is significantly higher than the average in the first half of 2025. This shows its excellent business capabilities and market influence.
As a well-known comprehensive law firm in China, Longan Law Firm has long been involved in intellectual property legal services. It has accumulated rich experience and a good reputation in areas such as trademark opposition, invalidation proceedings, and infringement lawsuits. This ranking not only reflects Longan Law Firm’s frequent involvement in trademark opposition cases but also demonstrates its overall strength in customer service, case quality, and professional response. We will continue to uphold the service philosophy of professionalism, efficiency, and customer focus, helping domestic and foreign enterprises protect their legal rights in a complex trademark protection environment, and promoting the improvement and development of the intellectual property legal system.
With the continuous increase in trademark registrations and the growing awareness of brand protection, the need for professional handling of trademark opposition as a legal remedy will further increase. Longan Law Firm will continue to leverage its leading position in the field of intellectual property to contribute to creating a healthy and orderly market competition environment.
Longan Intellectual Property Team
Longan has a team of over 200 professionals with outstanding capabilities and achievements. Among them, there are more than 125 full-time lawyers and 70 patent and trademark agents. The team includes experts in intellectual property from the Supreme People’s Court, former judges, prosecutors, examiners, arbitrators, and forensic experts. They can provide comprehensive professional services in Chinese, English, Japanese, and German, covering everything from obtaining intellectual property rights, strategy, management, confirmation of rights, licensing and transfer, to protection and dispute resolution.
So far, the Longan Intellectual Property Team has handled tens of thousands of patent and trademark applications, and thousands of intellectual property litigation cases. The cases handled by Longan are regularly recognized by courts at various levels, professional associations, and evaluation institutions as one of the top ten intellectual property cases, typical cases, or key points of judgment. This highlights Longan’s brand influence as a top-tier law firm.