Company patents

SK BIOPHARMACEUTICALS CO., LTD.

SK BIOPHARMACEUTICALS CO., LTD. demonstrates a highly concentrated patent strategy, with 86.4% of its portfolio in Pharmaceutical Preparations, indicating a deep focus on end-product development rather than broad chemical innovation. While patenting in core areas like Therapeutic Activity (Pharma) saw a significant 75.0% increase in 2025, the sharp declines across all categories so far in 2026, such as an 80.0% drop in Acyclic / Carbocyclic Compounds, suggest a potential shift in R&D priorities or a more selective filing approach this year.

Patent Trend by Technology Area

Yearly patent publications since 2023

Product themes

Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.

59 US filings (since 2023) · 5 categories · 6 themes

Targeted Small Molecule Therapeutics

Design and synthesis of acyclic or carbocyclic organic compounds that selectively modulate specific biological targets or pathways for the treatment of diseases.

Heterocyclic Compounds (Pharma)Pharmaceutical PreparationsAcyclic / Carbocyclic Compounds
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17since 2023
-25.0%YoY
Targeted Drug Formulation Delivery

Delivery systems specifically engineered to administer advanced drug formulations (e.g., microparticles, biologics, extended-release systems) to achieve precise targeting, controlled release kinetics, or enhanced therapeutic efficacy within the body.

Pharmaceutical Preparations
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8since 2023
+50.0%YoY
Targeted Protein Degradation

Development of small molecules, often bifunctional (e.g., PROTACs) or molecular glues, that induce the ubiquitin-proteasome system or autophagy to selectively degrade specific disease-causing proteins.

Heterocyclic Compounds (Pharma)
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5since 2023
0.0%YoY
Nucleic Acid-Based Therapies

Therapeutic strategies employing nucleic acids (DNA, RNA, oligonucleotides) to modulate gene expression, deliver genetic material, or interfere with disease-causing pathways. Includes gene therapy using viral vectors.

Pharmaceutical PreparationsTherapeutic Activity (Pharma)
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2since 2023
new
Advanced Cell & Gene Therapies

Development of therapeutic approaches involving the genetic modification of cells (e.g., T cells, stem cells, macrophages) or the use of viral/non-viral vectors to deliver genetic material for disease treatment.

Pharmaceutical Preparations
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1since 2023
new
Chemical Synthesis of Drug Intermediates

Processes and methodologies for the efficient and scalable preparation of complex heterocyclic compounds and their precursors, including specific reaction conditions, purification techniques, and intermediate compounds.

Heterocyclic Compounds (Pharma)
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1since 2023
new

Patents

Showing 1-10 of 240

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