Y.P. Lee, Mock & Partners

Established: 1985 | Number of Professional Staff: 350+
Operates in South Korea

Provided patent filings

PCT National Phase Entry

RWS PCT agent in South Korea

Direct Filing

RWS Direct (Paris Convention) agent in South Korea
Y.P. Lee, Mock & Partners is the leading boutique IP law firm in Korea. With around 170 patent attorneys, the firm can handle all fields within technology based sectors and intellectual property.
For international IP matters, it provides proactive professional services and strives for high customer satisfaction. Its many years of experience in handling a large volume of filings not only to the Korean Intellectual Property Office but also to the USPTO, EPO, JPO and SIPO means that the firm is expert in carrying out a broad range of IP services in addition to translations required when it handles international cases for overseas clients.
The firm’s highly computerized management system also guarantees reliable services for administrating clients’ IP portfolios.


  • Biotechnology
  • Chemistry
  • Electrical and Electronics
  • Healthcare
  • Material
  • Mechanical and Mechatronics
  • Pharmaceuticals


12F Daelim Acrotel, 13 Eonju-ro 30-gil, Gangnam-gu, Seoul, 135-971, Republic of Korea