ESung IP & Law Firm is a Korea-based intellectual property practice that provides patent, trademark, design, and copyright services to domestic and international clients. The firm focuses on comprehensive IP prosecution, registration, and enforcement, supporting clients through every stage of the IP lifecycle, including strategy development, filing, and portfolio management. With professionals who have represented large domestic and overseas corporations, ESung IP & Law Firm brings a disciplined, technology-forward approach to protecting and leveraging clients' IP assets.

The firm's reputation rests on client service orientation and practical, business-focused counsel. Its professionals emphasize customized IP services through every step of the IPR process, aligning legal strategy with clients' technology roadmaps and commercial objectives. The team has worked with Korea's leading companies and international clients, delivering efficient guidance on patent, trademark, and design matters while facilitating licensing, collaborations, and enforcement strategy.

Beyond prosecution and litigation, ESung IP & Law Firm offers technology transfer and commercialization support, technology valuation, and advisory services for funding and startup initiatives. The practice helps clients translate invention into business value through portfolio strategy, risk assessment, and strategic consulting in innovation-driven markets.

About 이성 국제특허법률사무소(ESung IP & Law Firm)

Founded in 2017


Practice areas
Intellectual Property
Lawsuits & Disputes
Media, Technology and Telecoms

Languages spoken
English

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Practice areas

Intellectual Property

ESung IP & Law Firm handles patent, trademark, design and copyright matters with a focus on prosecution, registration, and enforcement for domestic and international clients. The firm supports clients through the IP lifecycle including strategy development, filing, and portfolio management.
Copyright
Patent
Trademark
Art & Cultural Property Law

Lawsuits & Disputes

The firm provides trial and litigation services addressing IP infringement and related disputes, offering strategy development, evidence analysis, and representation in domestic and international fora as part of a comprehensive enforcement program.
ADR Mediation & Arbitration
Appeal
Class Action
General Litigation
Ethics and Professional Responsibility
Commercial Litigation
Antitrust Litigation
Restructuring & Insolvency

Media, Technology and Telecoms

Advertising and Marketing
Biotechnology
Cyber Law, Data Privacy and Data Protection
Fintech
Information Technology
Media and Entertainment
Outsourcing
Technology Transactions
Telecommunications and Broadcast
Sports Law
E-commerce & Internet Law
Space Law
Data Center & Digital Infrastructure

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