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Eduard Kronenberg patent opposition analysis

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Latest oppositions filed by Eduard Kronenberg

Explore patent oppositions filed by Eduard Kronenberg against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Aug 21, 2025

Patent Number	Title	Applicant	Opposition Date
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EP3794200	Insulating Glazing Unit	SAINT GOBAIN	Mar 14, 2023
EP3730732	Plug Connector For Connecting Ends Of Window Profiles	GRZYWACZ	Aug 10, 2022
EP3734010	Plug Connector For Connecting Ends Of Window Profiles	GRZYWACZ	Jun 8, 2022
EP1874622	Glazing Comprising An Electronic Device And Method Of Reading/Writing Information In Said Device	SAINT GOBAIN	Jul 15, 2019
EP3112575	Plug-Connector	CERA	Jun 4, 2019
EP1735517	Glazing Comprising A Marking Element, Glazing Identification Method And Identification System Thereof	SAINT GOBAIN	Oct 10, 2018
EP2551438	Plug Connector	CERA	Sep 13, 2018

Top competitors of Eduard Kronenberg

Top competitors of Eduard Kronenberg based on patent oppositions.

SAINT GOBAIN

CERA

GRZYWACZ