IP Verse

Haler competitive analysis

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

Last updated on: Jul 23, 2026

Patent Number	Title	Applicant	Opposition Date
EP3573934	High Refractive Index Titanium-Niobium Phosphate Glass	CORNING INCORPORATED	Aug 2, 2022

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

Last updated on: Jul 26, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Haler
IPR2017-01401	May 9, 2017	ENFORCEMENT VIDEO	HALER	Institution Denied

IP litigation analysis comparing Haler 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
SIEGTHALERFABRIK	-	1	-	-
VESTAS WIND SYSTEMS	97	112	-	2