Chang Tsi’s litigation and non-litigation practice and 2 partners have earned high rankings again from LEGALBAND in the 2025 edition of Top Ranked Law Firms and Top Ranked Lawyers in China. The firm received Band 1 in IP litigation and non-litigation in the Top Ranked Law Firms, with managing partner Simon Tsi received Band 1 in IP litigation and Spring Chang received Band 1 in IP non-litigation in the Top Ranked Lawyers in China.
We represented UNDER ARMOUR in an influential trademark infringement and unfair competition case in China and won in the final judgment.
Simon Tsi (Managing Partner of Chang Tsi & Partners) was awarded “2020 Client Choice: Top 15 Intellectual Property Versatile Practitioners” with his 27 years of abundant professional experience and his high reputation among clients by LEGALBAND.
According to the lists of " China Business Law Awards 2020" published by China Business Law Journal in April 8, 2020, Chang Tsi & Partners was recognized “Best Law Firm” in three fields, Intellectual Property trademark, Consumer Goods & Retail and Industrial Manufacturing
World Trademark Review (WTR), one of the most important media agencies in the industry, recently published the list of “WTR 1000: The World's Leading Trademark Professionals 2020”, and Chang Tsi & Partners was ranked as Tier 1 in two tables, i.e., “Firms: enforcement and litigation” and “Firms: prosecution and strategy”, which fully represents the overwhelming strength and the leading position of the firm in the IP field.
Because of the Coronavirus, we have received lot of inquiries and greetings from our clients and associates all over the world. Chang Tsi & Partners all employees deeply appreciate the greetings.
The annual Global IP Awards Ceremony was held by Intellectual Asset Management (IAM) and World Trademark Review (WTR) on January 30th, 2020, and Chang Tsi & Partners was awarded “2020 China Trademark Firm of the Year”.
Recently, the list of “2018-2019 China Trademark Administrative Litigation Agency TOP10” has been jointly published by IPHOUSE, Zhichanli and IPRdaily. Due to its outstanding performance in the IP field and strong growth in business, Chang Tsi & Partners was included in the list. Under the objective and fair principle, the list is decided on the basis of the IPHOUSE database of nearly one million of written orders and judgments on IP cases after strict review and calculation of those enlisted agencies whose cases concerning trademark administrative litigation should be more than 100 in number, as well as consideration of the victory rate, classic cases and clients grading.
On December 25th, Chang Tsi & Partners celebrated Christmas in Beijing headquarters together with Shanghai, Shenzhen, Guangzhou and Nanning offices, and prepared a luncheon for all the colleagues. The firm took this opportunity to thank for the trust and support from clients, and the dedication and contribution of every of its members.
On December 23rd, 2019, Asian Legal Business (ALB) published the list of 2019 China Top 15 IP Lawyers. The list was decided by ALB in consideration of firm recommendations, lawyer achievements, practice features, client comments and other aspects.
On December 5th, 2019, Chambers and Partners published 2020 Asia-Pacific Guide. Founded in 1969, the agency is globally accepted as one of the international authorities on legal rating.
Asialaw Profiles, an internationally renowned legal rating agency, has recently published the lists of Chinese law firm recommendations and the leading individuals 2020.