PIKFYVE Inhibitor Compounds Patent Application - C07D 487/04
Summary
European Patent Office published patent application EP4444316A1 for PIKFYVE inhibitor compounds and pharmaceutical compositions. The application, filed by Kineta, Inc., covers heterocyclic compounds (C07D 487/04) with therapeutic applications including neurological conditions (A61P 25/28). Inventors include Kumaravel, Macdonnell, and Peng. A1 publication indicates the application has entered the European phase and is publicly available for examination.
What changed
The European Patent Office published patent application EP4444316A1 on April 8, 2026, covering PIKFYVE inhibitor compounds and pharmaceutical compositions for therapeutic use. The application, filed by Kineta, Inc., lists inventors Kumaravel, Macdonnell, and Peng, and classifies the invention under C07D 487/04 with related pharmaceutical compositions (A61K) and neurological applications (A61P 25/28). The A1 publication marks the application's entry into the European regional phase.
Pharmaceutical and biotechnology companies engaged in PIKFYVE inhibitor research or neurological disease therapeutics should review the published application for potential freedom-to-operate implications. IP professionals can access the full technical disclosure through the EPO register to assess claim scope and competitive landscape.
Archived snapshot
Apr 17, 2026GovPing 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.
COMPOUNDS AND COMPOSITIONS THAT INHIBIT PIKFYVE
Publication EP4444316A1 Kind: A1 Apr 08, 2026
Applicants
Kineta, Inc.
Inventors
KUMARAVEL, Gnanasambandam, MACDONNELL, Madeline, PENG, Hairuo
IPC Classifications
C07D 487/04 20060101AFI20260305BHEP A61K 31/519 20060101ALI20260305BHEP A61K 31/4409 20060101ALI20260305BHEP A61K 31/5386 20060101ALI20260305BHEP A61P 25/00 20060101ALI20260305BHEP A61P 25/28 20060101ALI20260305BHEP
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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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Source
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