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Recently reviewed Professionals
As a member of the Lee & Ko's Intellectual Property Practice Group, Kyeseong BAEK's areas of special expertise include disputes relating to patents, trademarks, designs, copyrights, employee inventions, trade secrets prohibition of competitive transaction, and IP licensing, SI(System Integration), national core technologiesnational high-tech strategic technologies.
Representative Cases
[Patent infringement · invalid]
Represented a domestic medical device company in patent infringement litigation and invalidation trial
Conducted patent infringement litigation and invalidation trial between domestic small and medium-sized enterprises (Company C and Company D)
Counseled a Japanese company on matters related to patent rights
Counseled a major domestic broadcaster on matters related to patent rights
Counseled a domestic company on matters related to patent avoidance design
Represented a domestic construction equipment company in a patent invalidation lawsuit
[Trade secrets · Prohibition of competitive transaction]
Represented a global battery company in a lawsuit for the prohibition of competitive transaction
Represented a CEO of a major coffee franchise company in Korea in a lawsuit for the prohibition of competitive transaction
Counseled a domestic secondary battery company on infringement of trade secrets and prohibition of competitive transaction
Counseled a domestic shipbuilding company on infringement of trade secrets
Counseled a domestic oil refining company on the infringement of trade secrets
Conducted lawsuit for prohibition of infringement of trade secrets and prohibition of competitive transaction between domestic small and medium-sized enterprises
Defensed criminal charges related to trade secret disputes between the individual and the company in the semiconductor sector (investigation stage)
Represented a domestic defense company(Victim) in a criminal case of infringement of trade secrets (court stage)
[National core technologies(NCT) · National high-tech strategic technologies(NAST)]
Represented a domestic semiconductor equipment company for applying for determination of NCT · NAST
Represented a domestic secondary-battery company for applying for NCT · NAST M&A deal approval
Represented a domestic automobile company for applying for NCT export approval
Counseled a Japanese company on matters related to NCT
Counseled a Japanese company on matters related to NCT
Counseled a domestic semiconductor company on matters related to NCT
[SI(System Integration)]
Represented major domestic SI companies in a lawsuit for claiming construction costs, etc.
Represented a domestic clothing company in a lawsuit for termination of a contract and return of payment
Counseled a major domestic logistics company on termination of contracts and return of payments
[Entertainment]
Counseled a global OTT company on matters related to production of contents(drama, etc.)
Counseled a major domestic entertainment companies on matters related to copyright and trademark rights
Represented a domestic entertainment company in a lawsuit for confirming the effectiveness of exclusive contracts
Counseled a domestic entertainment company on matters related to leading/supporting actors' contracts for drama appearances
[General IP disputes · counseling]
Counseled a major overseas semiconductor company on matters related to copyright
Counseled a major domestic aviation company on matters related to copyright
Represented a major domestic portal-site company in a lawsuit for copyright infringement, etc.
Represented a domestic company in a lawsuit for compensation for damages under UNFAIR COMPETITION PREVENTION AND TRADE SECRET PROTECTION ACT(UCPA)
Represented a major logistics company in a lawsuit for prohibiting of stealing ideas under UCPA
Counseled a domestic company on matters related to license agreement
Represented a domestic company in a lawsuit for design infringement
Counseled a domestic camping equipment company on matters related to overseas licenses
Represented a domestic company in a trial to confirm the scope of design rights
[Other dispute · counseling]
Represented a domestic company in a lawsuit for damages for defects in goods
Represented a domestic company in a lawsuit against the Public Procurement Service to cancel suspension of transactions
Counseled a domestic gas supply company on matters related to transaction contracts
Defensed criminal charges related to violation of FAIR TRANSACTIONS IN SUBCONTRACTING ACT for domestic ship parts company (court stage)
Counseled a Chinese electronic device company on matters related to entry into Korea
Counseled a foreign semiconductor company on matters related to copyright
Counseled a Japanese company on matters related to patent right
Counseled a major broadcasters on matters related to patent right
Counseled a domestic company on licensing agreements
Represented a domestic company in design infringement action
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Education
2022 Yonsei University Law School – J.D.
2015 Yonsei University – B.S. in Mechanical Engineering
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Work Experience
2022-Present Lee & Ko
2018-2019 Bae, Kim & Lee IP
2017-2018 PAX Patent & Law Firm
2015-2015 SK E&S
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Admissions
2022 Admitted to bar, Korea
2017 Admitted to the Korean patent bar
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Languages
Korean and English