Chang Tsi & Partners

Firm Details

Managing Partner: Spring Chang

Founding Partner: Simon Tsi

Number of lawyers: 350+

Number of partners: 15

Languages: English, Chinese, Korean, Japanese, German, Greek, Cantonese, etc.

Firm Overview:

Chang Tsi & Partners is a "National Outstanding Law Firm (nominated by Ministry of Justice of China)" with a strong reputation in intellectual property and litigation.

Since its establishment in 2002, Chang Tsi & Partners has become one of the leading law firms in China. The firm has constantly been referred to as a “The Best IP Law Firm in China”, “China IP Law Firm” and “Tier 1 IP Law Firm of the Year” by various international legal directories and various business magazines such as the Chambers & Partners, The Legal 500 Asia Pacific as well as Asialaw Profiles. In 2024, Chang Tsi & Partners was listed as a highest-level AAAAA Patent Agency by the Beijing Patent Attorneys Association.

With over 350 professionals consisting of attorneys at law, patent attorneys and trademark attorneys, Chang Tsi & Partners is based in Beijing with fully-fledged offices in Shanghai and Shenzhen, and branch offices in Guangzhou, Guangxi, Chengdu, Hong Kong, Macau, Taiwan, the United States, Korea, and Europe, while establishing an enviable reputation in Intellectual Property and Litigation.

At Chang Tsi & Partners you can find the knowledge, experience and professionals to deal with all aspects of law in both domestic and international matters. The firm is the trusted partner of many Chinese and international enterprises in developing strategic decisions and securing their interests both in China and overseas.

Main Areas of Practice:

Intellectual Property:

The firm is proud of its outstanding reputation and service, which is marked by professional and efficient work, and successful results. Chang Tsi & Partners strives to provide comprehensive, one-stop, and multi-leveled legal services for its clients.

• Comprehensive: The firm's intellectual property practice includes trademarks, patents, copyrights (including software), domain names, trade secrets, product packaging and decoration, management and transfer of intellectual property rights, unfair competition, consumer rights, advertising, and related services.
• One-Stop: Chang Tsi & Partnersis a leading IP law firm with both trademark and patent expertise, and its highly experienced and professional attorneys work in teams to provide its clients with the most comprehensive and sophisticated advice. Whenever its domestic and foreign clients face a difficult intellectual property issue of any kind, they can depend on Chang Tsi & Partners to come up with effective solution and provide the best legal services.
• Multi-Leveled: The firm provides comprehensive prosecution and enforcement services to domestic and international clients, including market surveillance, business investigations, administrative actions, customs enforcement, infringement litigation, and corporate intellectual property strategy development, adding value to brand designs, trademark licensing, and intellectual property due diligence.

Dispute Resolution:

Litigation and arbitration are two of Chang Tsi's core services. The firm has many senior lawyers who focus on commercial litigation, arbitration and other types of dispute settlement. With years of experiences handling litigation and disputes of all types, Chang Tsi's attorneys have successfully resolved many complicated and difficult cases for its clients.

Attorneys at Chang Tsi are dedicated to developing and implementing practical and client-oriented dispute resolution strategies for our clients, while always striving to maximize our client's interests. Throughout the process of representing its clients, its attorneys try their utmost to realise the objectives of its clients by making full use of their strong social networks. Chang Tsi is proud of its record in securing victories for clients in litigation and arbitrations, including its appellate work.

Corporate Law:

Corporate law is one of the core practice areas of Chang Tsi. The corporate attorneys at Chang Tsi are professional in enterprise management, since most of them have experience working as in-house at international organizations. Also, as a perennial legal counsel for enterprises clients, the firm's lawyers have extensive experience and outstanding records in corporate establishment, share transactions, M&A, corporate restructuring, industrial relations, and corporate debt-collection.

IP Commercial and Others:

In addition to IP protection, corporate law and dispute resolution, Chang Tsi & Partners has been focusing on highly specialised business areas, such as IP commercial, construction and real estate, and financial legal services. Over the accumulated years of professional practice, Chang Tsi & Partners has become a leader in the field with its expertise.

Offices:

Beijing, Shanghai, Shenzhen, Guangzhou, Nanning, Chengdu, Hong Kong, Macau, Taiwan, Korea, US, Europe

Tel: (+86) 10 8836 9999

Email: [email protected]

Fax: (+86) 10 8836 9996