Hanseul is a partner attorney in field of chemistry, material engineering, pharmaceuticals, e-cigarettes at SEUM IP. He provides clients with counseling services on IP issues including patent portfolio development, prosecution, patent disputes, invalidation/infringement assessment and FTO analysis. In addition, he provides consulting services related to corporate patent strategy and IP financing.
Before joining SEUM IP, Hanseul filed and prosecuted patent applications and dealt with patent litigations at KIM & CHANG on behalf of global companies. While working for Shinhan Bank, he evaluated various companies (especially small and medium-sized enterprises (SMEs) and startups) and their technologies, and he provides customized IP consulting services based on his experience.
Hanseul provides advice on corporate IP management including establishing patent strategies, IP management process, and operating an employee invention remuneration system based on his experience as an in-house counsel at KT&G.
 Building Patent Portfolios in the Field of Chemistry, Material Engineering, Pharmaceutics
 Infringement / validity analysis and Patent dispute
 Company's intellectual property management
 IP Financing