IP Verse

Signal competitive analysis

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

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

Last updated on: Sep 25, 2025

Patent Number	Title	Applicant	Opposition Date
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EP2852827	Infrared-Based Vehicle Component Imaging And Analysis	ELECTRONIC MACHINES	Jun 19, 2024
EP2990296	A Decommissioning System For Decommissioning A Railway Track Section, As Well As Interface Means For Connecting A Decommissioning System To A Train Safety System Of The Railway Track	DUAL INVENTIVE HOLDING	Oct 25, 2023
EP3744605	Railway Train Operation Control Method And System	CRRC CHANGCHUN RAILWAY VEHICLES	Oct 4, 2023
EP3473495	Movable Emergency Light Device	NETUN SOLUTIONS	Oct 25, 2022
EP3620346	Sensor Arrangement	FRAUSCHER SENSORTECHNIK	Oct 8, 2021
EP3328677	Battery Emulator, And Method For Controlling The Battery Emulator	AVL LIST	Sep 16, 2021
EP3206008	An Automotive Testing System, Method And Computer Program Product	SIEMENS INDUSTRY SOFTWARE	Jun 22, 2021
EP2557228	Interlocking Device For A Moveable Point Frog	AMURRIO FERROCARRIL Y EQUIPOS	May 2, 2018

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

Last updated on: Sep 29, 2025

Proceeding Number	Filing Date	Petitioner	Respondent	Status
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IPR2016-01382	Jul 8, 2016	TOYOTA MOTOR	SIGNAL	Institution Denied
IPR2016-00369	Dec 18, 2015	AISIN SEIKI	SIGNAL	Institution Denied
IPR2016-00366	Dec 18, 2015	AISIN SEIKI	SIGNAL	Final Written Decision
IPR2016-00293	Dec 8, 2015	TOYOTA MOTOR	SIGNAL	Institution Denied
IPR2016-00292	Dec 8, 2015	TOYOTA MOTOR	SIGNAL	Final Written Decision
IPR2016-00291	Dec 8, 2015	TOYOTA MOTOR	SIGNAL	Institution Denied
IPR2016-00115	Oct 30, 2015	KIA MOTORS AMERICA	SIGNAL	Terminated-Settled
IPR2016-00113	Oct 30, 2015	NISSAN NORTH AMERICA	SIGNAL	Terminated-Settled
IPR2015-01404	Jun 12, 2015	PORSCHE CARS NORTH AMERICA	SIGNAL	Institution Denied
IPR2015-01116	Apr 30, 2015	VOLKSWAGEN GROUP OF AMERICA	SIGNAL	Institution Denied

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

Last updated on: Sep 25, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced	Strategy Type
VOESTALPINE SIGNALING SIERSHAHN	1	1	-	-	Aggressive
ELECTRONIC MACHINES	-	2	-	-	Non-Active
IBERICA TECHNOLOGIA EN SISTEMAS DE SEGURIDAD FERROVIARIOS SL	1	-	-	-	Highly Aggressive