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.
Asia Legal Business (ALB) announced the final ranking of 2019 ALB China Firms to Watch. With its outstanding performance in the IP field and impressive growth in business, Chang Tsi & Partners was included into the ranking and highly recommended by the ALB in 2019.
Early 2019，Chang Tsi Management Conference 2018 was held at Ayana Resort and Spa, Bali of Indonesia. This Conference gathered the managerial personnel of Chang Tsi from Beijing, Shanghai, Guangzhou and Shenzhen together for the previous experience and the future development.
The ruling of the subject case is a break from the norm.
Recently, the Legal 500 China region issued its list of 2018 rankings. This list covers 16 areas of law practice. Chang Tsi & Partners was recognized in the top tier in the field of intellectual property.
This is a typical patent invalidation case associated with patent infringement litigation.
This case is a typical non-use cancelation case, where the owner did not properly use its registered trademark.
Since December 2015, LEGO has begun placing advertisements widely at subway stations in Beijing, Shanghai, Guangzhou and other Chinese cities, among which the most noticeable slogans were the following two, i.e. v
On October 12, 2018, Guangzhou Intellectual Property Court (GIPC) made the second-instance judgment on the case involving a dispute against Guangzhou Xin Fan Cai Trading Co., Ltd. over the infringement of Levi`s trademark consisting of double arcs.
This case was between a renowned foreign company, Guinness World Records, and a famous domestic company, Chery Automobile, concerning trademark infringement and unfair competition.
This case a trademark rights infringement dispute.
Recently, Asian Legal Business (ALB), often described as "the Forbes" in the legal field, revealed the result of the selection of "China Top 15 IP Lawyers 2018".
In December of 2018, China Business Law Journal published "The A-List 2018 China's Top 100 Lawyers", and Simon Tsi, the Managing Partner of Chang Tsi & Partners, was again honored with this title and evaluated as having "intimate legal knowledge, rich practice experience, sharp business thinking, international perspective, extraordinary abilities in teamwork, and, most of all, professional dedication by putting clients first".
