Brilliant. Leading. Trusted.
The IP Partner Korean Innovators Choose
Over 2,500 companies from early-stage startups to global-scale ventures
trust BLT Patent & Law Firm with their most valuable innovations.
Brilliant. Leading. Trusted.
The IP Partner
Korean Innovators Choose
Over 2,500 companies from
early stage startups to global scale
ventures trust BLT Patent & Law Firm
with their most valuable innovations.
By the Numbers
Our Results Speak for Themselves.
IP Professionals
Clients Served
Applications Filed
Korean patent attorneys, litigators, and PhD-qualified technical specialists — people who read the technology and the business case at the same time.
Fast-growing, innovation-driven companies choose BLT as their strategic IP partner.
Your ideas deserve more than protection — they deserve a strategy that turns them into commercial advantage.
By the Numbers
Our Results Speak
for Themselves.
IP Professionals
Korean patent attorneys, litigators, and PhD-qualified technical specialists — people who read the technology and the business case at the same time.
Clients Served
Fast-growing, innovation-driven companies choose BLT as their strategic IP partner
Applications Filed
Your ideas deserve more than protection —
they deserve a strategy that turns them into commercial advantage.
Recognition
Recognized twice under Korea’s Export Voucher
the government scheme that funds SMEs’ overseas IP and market-entry work
as a Top-Performing Institution and a Power Performer in the IP/Patent Services category.
Recognition
Recognized twice under Korea’s Export Voucher Program
the government scheme that funds SMEs’ overseas IP and market-entry work
as a Top-Performing Institution and a Power Performer in the IP/Patent Services category.
Insights
We Study What Drives Your Success.
Tell us what you’re working on and we’ll get back to you within one business day.
Insights
We Study What Drives Your Success.
Contact Us
Connect with a
dedicated consultant for personalized guidance.
Contact Us
Connect with a dedicated consultant for personalized guidance.
Company. BLT Patent & Law Firm
Business Reg No. 752-86-01744
CEO. Cheolhyun Yoo
Head office.
1F, 25, Beobwon-ro 3-gil, Seocho-gu, Seoul, 06595 Republic of Korea
T. +82-2-514-0104
F. +82-70-4855-0102
E. info@blt.kr
Branch office.
26F, 165, Convensia-daero (POSCO Tower Building), Yeonsu-gu, Incheon (Stage9 Songdo POSCO Tower)
T. +82-32-710-5104
F. +82-70-4855-0102
E. info@blt.kr
ⓒ 2026. BLT Patent & Law Firm All Rights Reserved.
Company.
BLT Patent & Law Firm
Business Reg No.
752-86-01744
CEO.
Cheolhyun Yoo
Head office.
1F, 25, Beobwon-ro 3-gil, Seocho-gu, Seoul,
06595 Republic of Korea
T. +82-2-514-0104
F. +82-70-4855-0102
E. info@blt.kr
Branch office.
26F, 165, Convensia-daero (POSCO Tower Building),
Yeonsu-gu, Incheon (Stage9 Songdo POSCO Tower)
T. +82-32-710-5104
F. +82-70-4855-0102
E. info@blt.kr
ⓒ 2026. BLT Patent & Law Firm All Rights Reserved.
