Patent/Utility Model | Yulchon LLC

본문 바로가기
주메뉴 바로가기
푸터 바로가기

닫기

공유하기
프린트

Patent/Utility Model

Our strength in patents stems from our technical expertise, including electronics, mechanical, chemical, and software.

Professionals
Representative Work
Updates/Awards
Publications

Professionals

Choe, Jeong Yeol

Partner

Lim, Hyeong Joo

Partner

Hwang, Jeong Hoon

Partner

Lee, Yong Min

Partner

Jeong, Sang Tae

Partner

Yoon, Kyung Ae

Senior Patent Attorney

See more professionals

Representative Work

Patent/Utility Model

Yulchon Wins the First IP High Court Ruling to Uphold Punitive Damages for Patent Infringement

Patent/Utility Model

Represented Daewoong Pharmaceutical in a Patent Infringement Lawsuit Filed by Novartis and its Exclusive Licensee, Leading to Case Withdrawal

Patent/Utility Model

Yulchon Achieved a Significant Victory on behalf of Corning Inc., a Leading Glass Manufacturer, Successfully Defending against Patent Invalidation Challenges Brought by Their Competitor AGC Inc., through an Invalidation Trial and Subsequent Supreme Court Appeal

Patent/Utility Model

Yulchon Successfully Defends Daewoong Pharmaceutical Co., Ltd. in a Preliminary Injunction Action

Patent/Utility Model

Patent Invalidation: Lutronic v. BTL Holdings Ltd.

Patent/Utility Model

Representation of Kolmar Korea in Patent Infringement Lawsuit

1 / 2

Updates/Awards

Yulchon Ranked Tier 1 Firm in MIP IP STARS 2026 and Six Professionals Recognized as Star Individuals

Yulchon IP Practice Recognized in the IAM Patent 1000 2026

Yulchon Honored with Prestigious Awards

Yulchon Ranked Tier 1 Firm in MIP IP STARS 2025 and Six Partners Recognized as Star Individuals

Yulchon IP Practice Recognized in the IAM Patent 1000 2025

Yulchon Ranked Tier 1 Firm in MIP IP STARS 2024 and Four Partners Recognized as Star Individuals.

1 / 7

Publications

The National Assembly Passes a Bill to Partially Amend the Invention Promotion Act

Yulchon’s IP Practice Group, Announcement of New Members and Recognition by The Asian Lawyer

Korean Courts to Hear Patent and Trademark Cases in English and Other Foreign Languages

Amendments to Laws Relating to Employee Inventions (Invention Promotion Act, Income Tax Act)

Yulchon Clinches Decisive Supreme Court Victory For Hanmi Pharma