LAWYER PROFILE
Ruey-Sen Tsai

Ruey-Sen Tsai

Greater China Region 2026

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Lee and Li Attorneys-at-Law
 Lee and Li Attorneys-at-Law

Ranked in 1 practice area

Intellectual Property

Taiwan Jurisdiction

19 years ranked

About

Provided by Lee and Li Attorneys-at-Law

Practice Areas

Trademark；Patent; Copyright; Trade Secret; Domain Name Dispute; Trade Dress; Unfair Competition; E-Commerce; Licensing and Litigation

Personal

Ruey-Sen got his LL.B. degree from National Taiwan University and his LL.M. degree from Cornell Law School, and is qualified for practice in Taiwan as a lawyer, patent attorney and arbitrator. He focuses his practice in trademarks, patents, copyrights, domain names trade secrets, trade dress and other intellectual property disputes, and has been recognized as one of the leading IP lawyers in Taiwan by several independent surveys.

Chambers Review

Provided by Chambers

Chambers Greater China Region

Intellectual Property - Taiwan Jurisdiction

Band 1
Individual Editorial

Tsai Ruey-Sen stands out with his in-depth experience in trade mark dispute resolution work. His expertise is in high demand, attracting instructions from leading entities in the media sector.

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Strengths

Provided by Chambers

  • Ruey-Sen is probably the most active lawyer who still appears in court.

    Intellectual PropertyChambers Greater China Region

Ranked Individuals at Lee and Li Attorneys-at-Law (28)

Taiwan Jurisdiction

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