About

Provided by Lee & Ko

Lee & Ko’s IP Practice Group has unrivaled experience in all aspects of IP matters, which include, among others, patent, trademark, trade secret, and copyright. Specifically, our group comprises 110 highly-experienced IP trial attorneys, patent attorneys, and foreign IP attorneys. Many of our IP professionals including IP trial attorneys have degrees covering a broad spectrum of technical fields. Moreover, several members of our group are also former judges at the IP Division of the Korean Supreme Court, the Korean Patent Court, and the IP Division of the Seoul High Court; former administrative judges of the Intellectual Property Trial and Appeal Board; and former Korean Intellectual property Office Examiners.

Lee & Ko’s IP Practice Group has advised and represented multinational companies covering a broad spectrum of industries, including pharmaceutical, chemical, materials science, mechanical, electrical, and computer software industries. With a full grasp of technical issues and an in-depth understanding of legal issues, our group is fully equipped to provide high-quality legal service to a wide spectrum of clients in patent and technology-related matters. In particular, the synergistic approach arising from the organic collaboration of IP professionals with technical expertise and former judges with deep insights into workings of the Korean judiciary and administrative system sets us apart in Korea from others and establishes new precedents in Korean IP regime.

Chambers Review

Provided by Chambers
Intellectual Property - South Korea
1
Band 1
What the team is known for

Lee & Ko fields a top-flight group of intellectual property lawyers with outstanding dispute resolution skills, representing market-leading technology and software companies. The practice also has a substantial group of patent attorneys to advise on IP prosecution matters. It frequently advises clients across a range of industries from pharmaceuticals and chemicals to IT and consumer goods, taking on trade mark, trade secret and copyright mandates. The team's notable clients include Samsung SDS, Novartis and Boryung Pharmaceutical.

Work Highlights

Provided by Lee & Ko
  • Lee & Ko's IP practice group is representing Samsung Bioepis against Alexion Pharmaceuticals in an invalidation action and a corresponding infringement suit concerning a biosimilar treatment for a blood disorder.

Strengths

Provided by Chambers

Notable Practitioners

Provided by Chambers
Jae Hoon Kim
S
Jae Hoon Kim
S
Senior Statespeople

Kim Jae-Hoon is a prominent figure in the market who has an extensive track record of advising on IP matters. He continues to provide guidance on high-profile patent litigation on behalf of domestic and international clients in the pharmaceutical and materials technology sectors.

Un Ho Kim
1
Un Ho Kim
1
Band 1

Kim Un Ho joins the top tier of the rankings this year. He heads Lee & Ko's IP practice while leveraging the breadth of his expertise, including his experience as a judge for the Seoul High Court's Intellectual Property division, to serve a host of clients. He is particularly skilled in representing both domestic and international clients in IP litigation for patent and copyright infringement, as well as invalidation actions.

"Although he is a managing partner-level attorney, he communicates with the clients himself and he attends and defends at almost every oral hearing. Also, he efficiently manages his team."

Hyeon Gil Ryoo
3
Hyeon Gil Ryoo
3
Band 3

Ryoo Hyeon Gil progresses in the rankings on the strength of his market endorsement. He is active in patent disputes and has experience litigating before the Patent Court, the Korean Intellectual Property Office and the judicial courts. He also adeptly supports clients on international IP matters. He undertakes work on behalf of a range of clients from the pharmaceutical, chemical, manufacturing and technology industries.

Keum Nang Park
3
Keum Nang Park
3
Band 3

Park Keum Nang ascends in the rankings on the basis of the sophistication of her work. She co-heads the firm's healthcare and life sciences group and mostly focuses her practice on pharmaceutical patent litigation. She is also a licensed pharmacist.

"Park Keum Nang is the brains behind the Korean law and knowledge of the market."

Eun Woo Lee
4
Eun Woo Lee
4
Band 4

Lee Eun Woo debuts in the rankings after displaying notable capability in soft IP such as trade mark infringement, copyright and IP licensing matters. She deftly aids clients in the entertainment, gaming and broadcasting industries.

Ranked Lawyers at
Lee & Ko

Provided by Chambers
Filter by
Band

South Korea

Intellectual Property

Jae Hoon Kim
S
Jae Hoon Kim
S
Senior Statespeople
Un Ho Kim
1
Un Ho Kim
1
Band 1
Hyeon Gil Ryoo
3
Hyeon Gil Ryoo
3
Band 3
Keum Nang Park
3
Keum Nang Park
3
Band 3
Eun Woo Lee
4
Eun Woo Lee
4
Band 4
U
Hankil Kang
U
Up and Coming

Members

Provided by Lee & Ko