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Lee International IP & Law Group is a distinguished full-service intellectual property law firm based in Seoul, South Korea. Founded in 1961 by Mr. Yoon-Mo Lee, the firm has a rich history of providing comprehensive services in all aspects of intellectual property, including patents, utility models, trademarks, designs, copyrights, domain names, and related litigation, enforcement, and transactions. They are renowned for their deep expertise, client-centric approach, and significant contributions to the development and protection of intellectual property rights in Korea and internationally. The firm serves a diverse range of clients, from startups and individual inventors to large multinational corporations, across various industries.
The headquarters in Seoul serves as the central operational hub for all the firm's domestic and international intellectual property services, including client consultations, legal strategy development, case management, and administrative functions.
Located in the Poongsan Building, a modern office complex in a key business district of Seoul, providing a professional, secure, and accessible environment for clients and staff. Specific architectural details are typical of contemporary high-rise office buildings.
The work culture at Lee International IP & Law Group is characterized by a high degree of professionalism, rigorous legal analysis, collaborative teamwork among its attorneys and patent specialists, and a strong commitment to client service and ethical standards.
As the firm's sole office, the Seoul headquarters is crucial for coordinating all activities, maintaining its strong reputation in the Korean IP market, and serving as the primary point of contact for its extensive network of international clients and associates.
While physically based in Seoul, Lee International IP & Law Group maintains a strong global presence by serving a diverse international clientele from numerous countries across North America, Europe, Asia, and other regions. The firm actively manages global IP portfolios, facilitates international patent and trademark filings through an extensive network of foreign associate firms, and represents clients in cross-border IP disputes and licensing negotiations. Their global functions are integral to protecting and enforcing clients' intellectual property rights worldwide.
14F, POONGSAN BUILDING, 23 Chungjeong-ro, Seodaemun-gu
Seoul
N/A
South Korea
No additional office locations available.
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As of April 2025, Lee International IP & Law' leadership includes:
Lee International IP & Law has been backed by several prominent investors over the years, including:
Information regarding specific executive new hires or exits at Lee International IP & Law Group over the past 12 months is not broadly publicized, as is common with private law partnerships. Partner appointments and departures are typically announced through specialized legal channels or directly to clients and associates.
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Lee International IP & Law Group likely utilizes standard professional email address formats. Common patterns for law firms include combining the first initial and last name, or the full first name and last name, often separated by a period or underscore, followed by the company's domain.
[firstinitial][last]@leeinternational.com or [first].[last]@leeinternational.com
Format
example: tlee@leeinternational.com or terry.lee@leeinternational.com
Example
85%
Success rate
The Legal 500 • January 2024
Lee International IP & Law Group has been recognized as a Tier 1 firm for Intellectual Property in South Korea by The Legal 500 Asia Pacific 2024. This prestigious ranking underscores the firm's exceptional service, deep expertise, and strong market reputation in handling complex IP matters....more
Managing Intellectual Property (MIP) • September 2023
Lee International IP & Law Group was awarded 'South Korea Patent Prosecution Firm of the Year' at the Managing Intellectual Property (MIP) Asia-Pacific Awards 2023. This award recognizes their excellence, innovation, and leadership in patent prosecution services within the region....more
IAM Patent 1000 • June 2023
The IAM Patent 1000 2023 guide has once again recognized Lee International IP & Law Group as a leading firm for patent services in South Korea. The firm received high rankings for both patent prosecution and litigation, with several individual attorneys also being lauded for their expertise....more
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