IP Verse

Hanning & Kahl competitive analysis

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Explore patent oppositions filed by Hanning & Kahl against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Oct 23, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3645354	Rail Vehicle With Sensor Device For Measuring Friction Braking Forces Of A Friction Braking Device	KNORR BREMSE SYSTEME FR SCHIENENFAHRZEUGE	Nov 29, 2021
EP2300103	Method, System And Device For Signaling, Guiding And Alerting	MARIMILS	Apr 24, 2018

Explore the latest publications and patents granted to Hanning & Kahl, showcasing their recent innovations and technological advancements.

Discover the latest PTAB cases involving Hanning & Kahl, highlighting their recent legal challenges and patent disputes.

IP litigation analysis comparing Hanning & Kahl with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
HANNING & KAHL	2	-	-	-
KNORR BREMSE SYSTEME FR SCHIENENFAHRZEUGE	-	38	-	-
MARIMILS	-	2	-	-