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HETEROCYCLIC INHIBITORS OF TYROSINE KINASE - University of Texas Patent Application

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Summary

The European Patent Office published patent application EP3962908A1 titled 'Heterocyclic Inhibitors of Tyrosine Kinase' on April 8, 2026. The applicant is the Board of Regents, The University of Texas System. The patent covers heterocyclic compounds with therapeutic applications, classified under IPC codes including C07D (heterocyclic compounds) and A61K/A61P (pharmaceutical preparations for cancer treatment). The designation covers all EU member states and extension states.

What changed

The European Patent Office published a new patent application (EP3962908A1) for heterocyclic compounds as tyrosine kinase inhibitors. The University of Texas System is the applicant, with inventors including Heymach, Robichaux, Nilsson, Jones, Cross, and Theroff. The patent application covers pharmaceutical compositions and methods of treatment, particularly for cancer (A61P 35/00).

For pharmaceutical and biotechnology companies developing tyrosine kinase inhibitors or related oncology therapies, this published patent establishes priority rights in European designated states. Competitors should conduct freedom-to-operate analyses and consider licensing arrangements. Research institutions and drug developers should monitor the patent prosecution progress, as the scope of granted claims may differ from the published application.

What to do next

  1. Monitor for patent grant/approval status
  2. Conduct freedom-to-operate analysis before developing similar compounds
  3. Review licensing opportunities if operating in the designated states

Archived snapshot

Apr 16, 2026

GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.

← EPO Patent Bulletin

HETEROCYCLIC INHIBITORS OF TYROSINE KINASE

Publication EP3962908A1 Kind: A1 Apr 08, 2026

Applicants

Board of Regents, The University of Texas System

Inventors

HEYMACH, John, ROBICHAUX, Jacqulyne, NILSSON, Monique, JONES, Philip, CROSS, Jason, THEROFF, Jay

IPC Classifications

C07D 401/12 20060101AFI20220922BHEP C07D 401/14 20060101ALI20220922BHEP C07D 403/12 20060101ALI20220922BHEP C07D 413/14 20060101ALI20220922BHEP C07D 471/04 20060101ALI20220922BHEP A61K 31/4709 20060101ALI20220922BHEP A61K 31/519 20060101ALI20220922BHEP A61K 31/517 20060101ALI20220922BHEP A61K 45/06 20060101ALI20220922BHEP A61P 35/00 20060101ALI20220922BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

View original document →

Named provisions

IPC C07D 401/12 IPC C07D 401/14 IPC C07D 403/12 IPC C07D 413/14 IPC C07D 471/04 IPC A61K 31/4709 IPC A61K 31/519 IPC A61K 31/517 IPC A61K 45/06 IPC A61P 35/00

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Last updated

Classification

Agency
EPO
Published
April 8th, 2026
Instrument
Rule
Legal weight
Binding
Stage
Final
Change scope
Minor
Document ID
EP3962908A1

Who this affects

Applies to
Pharmaceutical companies Healthcare providers Educational institutions
Industry sector
3254 Pharmaceutical Manufacturing
Activity scope
Patent filings Drug development Cancer therapeutics
Geographic scope
European Union EU

Taxonomy

Primary area
Intellectual Property
Operational domain
Legal
Topics
Pharmaceuticals Healthcare Public Health

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