Changeflow GovPing Pharma & Drug Safety FAK Inhibitor Patent for NRAS Mutant Tumor Trea...
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FAK Inhibitor Patent for NRAS Mutant Tumor Treatment

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Summary

EPO published patent application EP4062914A1 by Inxmed (Nanjing) Co., Ltd. covering FAK (Focal Adhesion Kinase) inhibitor compositions for treating tumors harboring NRAS mutations. The patent application designates 38 European contracting states including major markets such as Germany, France, and the UK. IPC classifications indicate applications in pharmaceutical compositions (A61K) and cancer therapeutics (A61P 35/00).

What changed

EPO published patent application EP4062914A1 for focal adhesion kinase (FAK) inhibitors used in preparing drugs for treating tumors with NRAS mutations. The patent designates 38 European contracting states and covers pharmaceutical compositions comprising FAK inhibitors for oncological applications.\n\nPharmaceutical companies developing targeted oncology therapies should review this patent for potential freedom-to-operate concerns, particularly those with programs addressing RAS-mutant tumors. The patent may create IP barriers for competing FAK inhibitor formulations in European markets. Research institutions and biotech firms conducting related research should consider licensing implications.

What to do next

  1. Review patent claims for FAK inhibitor compounds targeting NRAS mutant tumors
  2. Assess freedom-to-operate implications for oncology drug development programs
  3. Monitor designated state patent validations in target markets

Archived snapshot

Apr 9, 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

USE OF FAK INHIBITOR IN PREPARATION OF DRUG FOR TREATING TUMORS HAVING NRAS MUTATION

Publication EP4062914A1 Kind: A1 Apr 01, 2026

Applicants

Inxmed (Nanjing) Co., Ltd.

Inventors

WANG, Zaiqi, ZHANG, Jiangwei, JIANG, Jun

IPC Classifications

A61K 31/506 20060101AFI20231212BHEP A61K 31/337 20060101ALI20231212BHEP A61P 35/00 20060101ALI20231212BHEP A61K 45/06 20060101ALI20231212BHEP

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

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Named provisions

Use of FAK Inhibitor in Preparation of Drug for Treating Tumors Having NRAS Mutation

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Last updated

Classification

Agency
EPO
Published
April 1st, 2026
Instrument
Notice
Legal weight
Binding
Stage
Final
Change scope
Minor
Document ID
EP4062914A1

Who this affects

Applies to
Pharmaceutical companies Investors Healthcare providers
Industry sector
3254 Pharmaceutical Manufacturing
Activity scope
Patent publication Oncology therapeutics Pharmaceutical compositions
Geographic scope
European Union EU

Taxonomy

Primary area
Intellectual Property
Operational domain
Legal
Topics
Pharmaceuticals Healthcare

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