Cho, Sea Yoon | Yulchon LLC

Cho, Sea Yoon

Senior Patent Attorney

T. +82-8-528-5704

sycho@yulchon.com V-card

Practice Areas

IP & Technology Patent/Utility Model Design Trademark Trade Secrets/Industrial Technology IP Risk Management (IP Compliance) IP Due Diligence (Intellectual Property Survey/Evaluation) IRA-Chips Act Center Discovery Center

Introduction
Awards/Recognition
News/Publications

Introduction

Education

2012 Seoul National University, College of Engineering, B.S. in Material Science and Engineering

Experience

2020-present Yulchon LLC
2016-2019 Advisor for Patent Investigations, the Supreme Prosecutors' Office
2012-2016 AIP Patent & Law Firm

Qualifications

2012 Admitted to Patent Bar , Republic of Korea

Languages

Korean, English

Awards/Recognition

2025-2026 Silver, IP Litigation, IAM Patent 1000
2023-2024 Bronze, IP Litigation, IAM Patent 1000

News/Publications

2026. 06. 04. Selection Yulchon IP Practice Recognized in the IAM Patent 1000 2026 2026. 06. 04.

2025. 06. 16. Selection Yulchon IP Practice Recognized in the IAM Patent 1000 2025 2025. 06. 16.

2024. 06. 07. Selection Yulchon IP Practice Recognized in the IAM Patent 1000 2024 2024. 06. 07.

2023. 06. 27. Selection Yulchon IP Practice Recognized in the IAM Patent 1000 2023 2023. 06. 27.

2023. 05. 08. Deals & Cases Case Won on behalf of Mifendang, a Pho Restaurant; Court Grants Injunction under the Unfair Competition Claims 2023. 05. 08.

2022. 11. 23. Deals & Cases Criminal Investigation Against Kyung Dong Navien Involving Theft of Winia Dimchae Trade Secrets 2022. 11. 23.

2020. 04. 17. Newsletters Korean Supreme Court Overturns Long-standing Precedent: Grounds for a New Trial Shall No Longer Include Failure of the Patent Court to Consider Claim Amendments Finalized After the Close of Hearing in the Patent Court (Supreme Court, 2016-Hu-2522, Jan. 22, 2020 (en banc)) 2020. 04. 17.

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Introduction

Awards/Recognition

News/Publications