About us

Founded in October, 2015, ERUUM & LEEON is the leading IP law firm in Korea. ERUUM & LEEON was born out of the merger between ERUUM IP law firm and LEEON IP law firm in order to better provide the most comprehensive service in relation to intellectual property. Established in 2004, ERUUM IP law firm and LEEON IP law firm have expanded their practices in size, depth, and capacity. The firm currently employs over 100 professionals.

Based in Korea, ERUUM & LEEON primarily focuses on representing domestic and overseas corporate clients. In order to make your experience with Korean intellectual property issues as pleasant as possible, the highly educated members of our firm offer technical and legal expertise.

Our practice covers a wide spectrum of intellectual property services, including applying for patents, design and trademark protection, litigation, appeals, licensing, opinions, corporate transactions, and due diligence. At ERUUM & LEEON IP law firm, we have wide-ranging experience in all types of disputes arising from intellectual property rights. We are sensitive to the rapidly changing environment in business, and therefore, our goal is to quickly and expertly resolve any problems you may face relating to intellectual property rights.

We tailor our intellectual property representation to fit our client’s needs. Intellectual property protection is the foundation of our practice and our goal is to provide seamless service, technical understanding, and legal solutions that are both creative and effective. We offer our commitment to provide the best in terms of personal service, open communication, and timely response in order to fit your needs.