Mr Hyeong Joo Lim > Yulchon > Seoul, South Korea > Lawyer Profile
Yulchon Offices

PARNAS TOWER 38F, 521 TEHERAN-RO
GANGNAM-GU
SEOUL 06164
South Korea
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Mr Hyeong Joo Lim

Work Department
Intellectual Property, Trade Secret, IP Risk Management (IP Compliance), Broadcasting/ICT, Healthcare/Life Sciences, Automotive, Environment and Energy, Natural Resources Development, New Industry IP, Internal Investigations (Forensics), Anti-Corruption (The Improper Solicitation and Graft Act), Patent/Utility Model, Design, Trademark, Copyright (Iincluding Computer Program), Unfair Competition, Intellectual Property License/Transaction, Litigation, General Civil Disputes, Administrative Disputes, Criminal
Position
Partner (Head of the New Industry IP Team, Deputy Head of the Internal Investigations Team)
Career
Hyeong Joo Lim graduated from Seoul National University, College of Engineering, and passed the 45th Korean bar examination in 2003. Mr. Lim graduated from the Judicial Research and Training Institute at the Korean Supreme Court in 2006, served as a government attorney, and joined Yulchon in 2009 and is currently a partner in Yulchon’s Intellectual Property Group.
Mr. Lim also serves as the head of the New Industry IP Team that has been recently launched in Yulchon’s Intellectual Property Group. Mr. Lim performs advisory tasks and litigation based on expertise in legal issues in new technology areas such as information and communication, pharmaceuticals and biotechnology, and self-driving, and as the deputy head of the Internal Investigation Team, Mr. Lim performs forensic and internal investigation tasks.
Mr. Lim is licensed to practice as a lawyer and patent attorney in Korea, and has performed traditional litigation and advisory tasks relating to intellectual property (including patents, designs, trademarks, copyrights and acts of unfair competition). In particular, Mr. Lim has extensive experience in trade secret tasks (including civil and criminal cases involving trade secret infringement, preliminary injunction cases for prohibition of changing jobs, trade secret compliance, and fair trade cases relating to technology misappropriation), internal investigation tasks (forensic analysis, interviews, etc.), claims for compensation for employee inventions and establishment of corporate internal systems.
In addition, Mr. Lim has handled various unfair competition cases including those relating to the newly added provisions of the Unfair Competition Prevention and Trade Secret Protection Act and other various cases requiring engineering knowledge such as disputes over product liability/license agreements. With such extensive work experience and positive client feedback, Mr. Lim was able to be the first Yulchon attorney who was selected as one of 40 recommended lawyers under age 40 in Asia by the Asian Legal Business in 2017, and won official commendation from the Minister of the Ministry of Trade, Industry and Energy in 2019. In 2020, Mr. Lim was voted as the “Best IP Lawyer” by in-house counsel in a survey conducted by Korea’s Law Times.
- 2009-present Yulchon LLC (Head of the New Industry IP Team; Deputy Head of the Internal Investigation Team)
- 2024-present Member of the Patent Office’s Task Force for Developing the Basic Plan for Utilization of Industrial Property Information
- 2024-present Member of the Korea Copyright Commission
- 2024-present Member, Defense Industry Security Response Association Advisory Committee
- 2023-present Advisor for state certified industrial security managers of the Korean Association for Industrial Technology Security
- 2022-present Deliberation committee member for the research and development of Ministry of Culture, Sports, and Tourism copyright technology
- 2022-present Member of the “Advisory Conference preventing copyright infringement in trading NFT” launched by the Ministry of Culture, Sports, and Tourism
- 2019-present Arbitrator, Korean Commercial Arbitration Board
- 2018-present Expert Advisor, Industrial Technology Protection Committee of Ministry of Trade, Industry and Energy
- 2021 Member, Intellectual Property Council for New Technology Environment, Korea Copyright Commission
- 2021 Member, Committee for Improvement of Legislative System for AI Industry, National Information Society Agency
- 2021 Member, Technology Protection Division of Committee for Improvement of Trade Secret Protection System, Korea Intellectual Property Office
- 2021 External advisor, Korea Music Copyright Association
- 2020 Reviewer, Copyright Protection Review Board, Korea Copyright Protection Agency
- 2020 Expert Advisor on smart city, Korea Agency for Infrastructure Technology Advancement
- 2020 Expert Advisor on Biomedicine, Presidential Council on Intellectual Property
- 2020 Member, Industrial Property Right Dispute Mediation Committee, Korean Intellectual Property Office
- 2020 Member of Taskforce for Technology Protection in Biotechnology Industry in Response to COVID-19 Pandemic
- 2019 Appointed as a member of the dispute resolution committee of the Ministry of Trade, Industry and Energy
- 2019 Legal expert of Korea Intellectual Property Protection Agency
- 2019 Full member of National Academy of Industrial Security of Korea
- 2019 Advisor to Korea Copyright Protection Agency
- 2019 Director of Korea Intellectual Property Management & Economics Association
- 2019 Advisor on Amendment of the Act on Prevention of Divulgence and Protection of Industrial Technology
- 2019 Advisor to Employee Invention Deliberation Committee of Osong Medical Foundation
- 2018 Lecturer of Technology Divulgence for Investigators of Industrial Technology Divulgence Investigation Units and Forensic Investigators Nationwide
- 2016 Advisor to Employee Invention Review Committee of SK Chemicals
- 2016 Lecturer of Intellectual Property Rights at National Tax Service, International Legal Affairs Bureau
- 2016 Lecturer of Professional Training Course of the Korea Patent Attorneys Association (Acts of Unfair Competition and Trade Secret)
- 2015 Lecturer of Trade Secret at Korea Institute of Patent Information and at Korean Association for Industrial Technology Security
- 2014 Advisor to Employee Invention Review Committee of Samsung Electronics
Languages
Korean, English
Memberships
- 2009 Korean Patent Bar
- 2006 Korean Bar Association
Education
- 2006 Judicial Research and Training Institute, the Supreme Court of Korea
- 2002 Seoul National University, College of Civil, Urban & Geo-system Engineering, B.E.
Personal
- 2024 Leading Lawyer, Intellectual Property, asialaw
- 2024 Silver, IP Litigation, IAM Patent 1000
- 2024 Leading Individual, Intellectual Property, Legal 500
- 2023 Korea Super 30 Lawyers, Asian Legal Business
- 2023 Asia TOP 15 IP Lawyers, Asian Legal Business
- 2023 Top 60 IP Experts of South Korea, Asia IP
- 2023 Leading Lawyer, Intellectual Property, asialaw (Edition 28)
- 2023 Leading Lawyer, Intellectual Property, asialaw (Edition 27)
- 2022 Leading Lawyer, Intellectual Property, Asialaw
- 2020~2023 Next Generation Partner, Intellectual Property, Legal 500
- 2020~2024 Leading Lawyer, Intellectual Property, Chambers AP
- 2023-2024 Litigation star, Intellectual property, Benchmark Litigation Asia-Pacific
- 2023-2024 Stand-Out Lawyer, Thomson Reuters
- 2023-2024 Recommended, Transactions, World Trademark Review (WTR) 1000
- 2021-2022 Top 50 IP Experts of South Korea, Asia IP
- 2022 Lawyer of the Year, Law Times
- 2022 Korea’s Best Law Firm & Lawyer, Intellectual Property/Patents/Trademarks, Hankyung Business
- 2022 Silver, IP Litigation, IAM Patent 1000
- 2022-2024 National Leader, Intellectual Property, Who’s Who Legal: Korea
- 2021 Korea Super 30 Lawyer, Asian Legal Business
- 2021 Winner, Intellectual Property-Patents, Lexology Client Choice Awards
- 2021 Leading Lawyer for IP and TMT sectors, Legaltimes
- 2021~2024 Trade mark star, Managing Intellectual Property
- 2021~2024 Patent star, Managing Intellectual Property
- 2021 Best Lawyer, IP Transaction, WTR
- 2020 Best IP Lawyer, Korea’s Law Times
- 2019 Won official commendation from the Minister of the Ministry of Trade, Industry and Energy (for his contribution to industrial security)
- 2017 Asia-Pacific 40 under 40, Intellectual Property, Asian Legal Business
Lawyer Rankings
South Korea > Intellectual property: local firms
(Leading partners)Yulchon’s IP and tech group is known for its broad expertise, representing major companies in both litigation and transactions. Led by Doil Son, who brings over two decades of judicial experience, the team is highly skilled across various IP matters. Jeong Yeol Choe directly oversees patent cases and represents clients for civil, administrative and criminal cases relating to patents. Hyeong Joo Lim has extensive experience practising in trade secrets, patents, trade marks, copyrights and design.
Lawyer Rankings
- Leading partners South Korea > Intellectual property: local firms
- Intellectual property: local firms South Korea
Top Tier Firm Rankings
- Dispute resolution: local firms
- Fintech and financial services regulatory: local firms
- Tax: local firms
- TMT: local firms
Firm Rankings
- Antitrust and competition: local firms
- Banking and finance: local firms
- Capital markets: local firms
- Corporate and M&A: local firms
- Insurance: local firms
- Intellectual property: local firms
- Labour and employment: local firms
- Projects and energy: local firms
- Real estate: local firms
- Regulatory: white-collar, compliance and investigations: local firms
- International arbitration
- Shipping: local firms