The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Trox competitive analysis

Loading summary...

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

Last updated on: Nov 13, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP2995353	Fire Protection And Smoke Extraction Device For Ventilating Systems, Comprising At Least One Closure Member	WILDEBOER	Jun 18, 2024
EP3704423	Air Flow Sensor And Measuring Method Therefor	ZEHNDER GROUP	Apr 19, 2024
EP3047878	Assembly For Preventing The Spread Of Fire In A Building With At Least One Building Wall Made Of Wood Building Materials	WILDEBOER	Aug 23, 2022
EP3078918	Hybrid Smoke Protection Differential Pressure Installation	GESELLSCHAFT FR SICHERHEITS UND BRANDSCHUTZ	Jul 14, 2021
EP2304329	Plenum Box	LINDAB	Jun 23, 2021
EP3184826	Ventilator Device	NICOTRA GEBHARDT	Dec 22, 2020
EP2597382	Ventilation Device	LTG	Dec 5, 2019
EP3236167	Configuration Of A Ventilation System By Component Selection	SWEGON OPERATIONS	Mar 20, 2019
EP3242091	Configuration Of A Ventilation System By Randomized Selection	SWEGON OPERATIONS	Mar 20, 2019

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

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

Last updated on: Nov 13, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
TROX	12	-	-	-
LINDAB	1	2	-	-
SWEGON OPERATIONS	1	5	-	-
WILDEBOER	-	5	-	-