IP Verse

Locher competitive analysis

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

Last updated on: Jul 23, 2026

Patent Number	Title	Applicant	Opposition Date
EP2970631	Heavy Metal Free Cpvc Compositions	LUBRIZOL ADVANCED MATERIALS	Feb 5, 2018

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

Last updated on: Jul 23, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Locher
IPR2019-01534	Aug 22, 2019	II VI INCORPORATED	LOCHER	Terminated-Settled
IPR2019-01535	Aug 22, 2019	II VI INCORPORATED	LOCHER	Terminated-Settled

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

Last updated on: Jul 23, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
BAERLOCHER	1	4	-	4
AKDENIZ CHEMSON ADDITIVES	3	2	-	-
ARISTOCRAT	-	-	14	-
CHEMSON POLYMER ADDITIVE	4	2	-	-