Heterocyclene Pest Control Compounds, Bayer Aktiengesellschaft, EP4175961A1
Summary
The European Patent Office published patent application EP4175961A1 filed by Bayer Aktiengesellschaft on April 15, 2026. The application covers heterocyclene derivatives for pest control agents under IPC classifications C07D 491/04 and A01N 43/90. Designated states include all major European Patent Convention member states: DE, FR, GB, IT, ES, NL, BE, AT, and 24 others.
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GovPing monitors EPO Patent Bulletin - Organic Chemistry (C07D) for new healthcare & life sciences regulatory changes. Every update since tracking began is archived, classified, and available as free RSS or email alerts — 63 changes logged to date.
What changed
The EPO published Bayer Aktiengesellschaft's patent application EP4175961A1 for heterocyclene derivatives as pest control agents. The application was published April 15, 2026, under IPC classifications C07D 491/04 (heterocyclic compounds) and A01N 43/90 (biocidal compounds). Designated states cover all major European jurisdictions.
This publication makes Bayer's heterocyclene pest control technology available to the public and establishes a priority date for the application. No compliance obligations are created by this notice. Chemical manufacturers and agrochemical companies may review the technical disclosure when the full application becomes available.
Archived snapshot
Apr 26, 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.
HETEROCYCLENE DERIVATIVES AS PEST CONTROL AGENTS
Publication EP4175961A1 Kind: A1 Apr 15, 2026
Applicants
Bayer Aktiengesellschaft
Inventors
FISCHER, Rüdiger, MÜLLER, Steffen, SEMPERE MOLINA, Yeshua, CANCHO GRANDE, Yolanda, WILLOT, Matthieu, HELLWEGE, Elke, LINKA, Marc, LÖSEL, Peter, MALSAM, Olga
IPC Classifications
C07D 491/04 20060101AFI20220107BHEP A01N 43/90 20060101ALI20220107BHEP
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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