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BLT Service • Bio • Medicine

Bio • Medicine

One Patent Can Define Your Position in Biotech & Pharma 

As the biotech and pharmaceutical industries become increasingly collaborative and innovation-driven,

IP is more than protection — it’s a strategic asset.


BLT Patent & Law Firm combines deep scientific knowledge with legal precision

to deliver patents that are not only defensible, but also commercially impactful.

Trusted by Korea’s top-tier hospitals and life sciences leaders,

we help biotech innovators build IP portfolios that support R&D, investment, and global expansion.

BLT Service

Bio • Medicine

Bio • Medicine

One Patent Can Define Your Position in Biotech & Pharma 

As the biotech and pharmaceutical industries become increasingly collaborative and innovation-driven,

IP is more than protection

— it’s a strategic asset.

BLT Patent & Law Firm combines deep scientific knowledge with legal precision

to deliver patents that are not only defensible, but also commercially impactful. Trusted by Korea’s top-tier hospitals and life sciences leaders,

we help biotech innovators build IP portfolios that support R&D, investment,

and global expansion.

Why Leading Bio & Pharma Innovators Trust BLT

Trusted by Korea’s Leading Medical Institutions
BLT serves as IP counsel to Korea’s BIG 5 general hospitals, including: Our extensive field experience ensures practical, real-world IP strategies aligned with the realities of life sciences innovation.

• Seoul National University Hospital
• Asan Medical Center • Samsung Medical Center
• Yonsei Severance Hospital
• Seoul St. Mary’s Hospital (The Catholic University of Korea)
Senior Patent Attorneys with 10+ Years of Biotech Experience
Our team includes:
• Former in-house IP counsel at Celltrion
• Patent attorneys with PhDs in biology, chemistry, and pharmaceutical sciences

We provide technically rigorous, commercially relevant IP protection in highly specialized fields where depth of understanding is non-negotiable
Integrated Support from Patent Drafting to Litigation 

At BLT, our in-house litigators and biotech patent attorneys operate as a unified team

— delivering seamless service across:

• Invention mining & global filing strategy

• Freedom-to-operate (FTO) assessments
• Risk mitigation and patent enforcement

• Administrative trials and full litigation support

Why Leading Bio & Pharma Innovators Trust BLT

Trusted by Korea’s
Leading Medical
Institutions

BLT serves as IP counsel to

Korea’s BIG 5 general hospitals,

including:

Our extensive field experience

ensures practical, real-world IP

strategies aligned with the

realities of life sciences innovation.


• Seoul National University Hospital

• Asan Medical Center

• Samsung Medical Center

• Yonsei Severance Hospital

• Seoul St. Mary’s Hospital

(The Catholic University of Korea)

Senior Patent Attorneys
with 10+ Years of
Biotech Experience
Success Rate
Our team includes:


• Former in-house IP counsel at
Celltrion
• Patent attorneys with PhDs in
biology, chemistry, and
pharmaceutical sciences.

We provide technically rigorous,
commercially relevant IP protection
in highly specialized fields where
depth of understanding is
non-negotiable.
Integrated Support from
Patent Drafting to
Litigation 
At BLT, our in-house litigators and biotech patent attorneys operate as a unified team — delivering seamless service across:


• Invention mining & global filing
strategy
• Freedom-to-operate (FTO)
assessments
• Risk mitigation and patent
enforcement
• Administrative trials and full
litigation support .

What Defines a Strong Biotech Patent?

In life sciences, patent strength is not just about novelty — it's about market alignment and enforceability.

We create business-aligned, strategically drafted patents through:

POINT 1Expert-level understanding of biotech subfields
(e.g., biologics, diagnostics, RNA, gene therapy)
POINT 2
Close collaboration with inventors to align IP with practical implementation
POINT 3
Claim drafting that maximizes scope while minimizing invalidation risk

What Defines a Strong Biotech Patent?

In life sciences, patent strength is not just about novelty — it's about market alignment and enforceability. We create business-aligned, strategically drafted patents through:

POINT 1
Expert-level understanding of
biotech subfields
(e.g., biologics, diagnostics, RNA, gene therapy)
POINT 2
Close collaboration with
inventors to align IP with practical
implementation
POINT 3
Claim drafting that maximizes
scope while minimizing
invalidation risk

Specialized IP Consulting Across Life Science Technologies

We provide targeted patent strategies for complex, high-impact fields, including:


  • Biologics (e.g., protein therapeutics, monoclonal antibodies)
  • Gene & cell therapy, RNA therapeutics
  • Orphan drugs & small molecule pharmaceuticals
  • In vitro & immunodiagnostics
  • Agricultural biotechnology & food tech


From early R&D to late-stage commercialization, we help clients secure valuable IP and navigate global compliance.

Tailored IP Strategies for Each Business Stage

01Startups Seeking Investment, Licensing, or IPO


  • Build portfolios covering core & adjacent technologies
  • Strategically extend exclusivity periods
  • Boost valuation through strong IP positioning
02Commercial-Stage Bio Businesses

  • Conduct FTO and risk assessments
  • Design trade secret strategies
  • Deliver competitive intelligence for market advantage

Specialized IP Consulting Across Life Science Technologies

We provide targeted patent strategies for complex, high-impact fields, including:


  • Biologics (e.g., protein therapeutics, monoclonal antibodies)
  • Gene & cell therapy, RNA therapeutics
  • Orphan drugs & small molecule pharmaceuticals
  • In vitro & immunodiagnostics
  • Agricultural biotechnology & food tech


From early R&D to late-stage commercialization, we help clients secure valuable IP and navigate global compliance.

Tailored IP Strategies for

Each Business Stage

01Startups Seeking
Investment, Licensing,
or IPO

• Build portfolios covering
   core & adjacent technologies

• Strategically extend

   exclusivity periods

• Boost valuation through

   strong IP positioning

02Commercial-Stage Bio Businesses
• Conduct
   FTO and risk assessments
• Design trade secret strategies
• Deliver competitive intelligence
   for market advantage

Supporting the Commercialization of Deep Science

BLT actively supports clients in Korea’s Deep Science Startup Support Program,

led by the Ministry of Science and ICT.

We specialize in helping commercialize research in:

• Biology, chemistry, physics, and advanced engineering


Our services include:

• Building IP strategies that reflect scientific complexity

• Managing emerging IP risks

• Securing patents that attract global investors and partners

Ready to take your biotech IP strategy global?

Let’s build an IP portfolio that protects your science — and powers your success.

Talk to a BLT life sciences specialist today.

Supporting the Commercialization

of Deep Science

BLT actively supports clients in Korea’s Deep Science Startup Support Program, led by the Ministry of Science and ICT.

We specialize in helping commercialize research in:

• Biology, chemistry, physics, and advanced engineering


Our services include:

• Building IP strategies that reflect scientific complexity

• Managing emerging IP risks

• Securing patents that attract global investors and partners

Ready to take your biotech IP strategy global?

Let’s build an IP portfolio that protects your science — and powers your success.

Talk to a BLT

life sciences specialist today.

BLT Service

Full-Spectrum IP Services — Tailored to Your Goals

From invention review to international patent enforcement, BLT covers the full lifecycle of IP strategy and execution.

BLT Service

Full-Spectrum IP Services — Tailored to Your Goals

From invention review to international patent enforcement, BLT covers the full lifecycle of IP strategy and execution.

Insight

We Study What Drives Your Success.

Contact Us

Connect with a dedicated consultant for personalized guidance.

Talk to an

IP Specialist


+82-2-514-0104

info@BLT.kr

Notice on Collection and Use of Personal Information

If you do not agree to the collection and use of personal information, your consultation may be limited.

1. Purpose of Collection: Consultation

2. Items to be Collected: (Required) Name, Affiliation, Phone Number, Email

3. Retention and Use Period: Until the completion of consultation
Request for professional consultation

Insight

We Study What Drives Your Success.

Should you require further details, kindly submit a consultation request below.

Contact Us

Connect with a

dedicated consultant for personalized guidance.

Talk to an

IP Specialist


+82-2-514-0104

info@BLT.kr



Notice on Collection and Use of Personal Information

If you do not agree to the collection and use of personal information, your consultation may be limited.

1. Purpose of Collection: Consultation

2. Items to be Collected: (Required) Name, Affiliation, Phone Number, Email

3. Retention and Use Period: Until the completion of consultation
Request for professional consultation

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

ⓒ 2023. 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

ⓒ 2025. BLT Patent & Law Firm All Rights Reserved.