IP Verse

Oticon Widex competitive analysis

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

Last updated on: Jun 25, 2026

Patent Number	Title	Applicant	Opposition Date
EP3503589	A Hearing Aid Having Combined Antennas	GN HEARING	Apr 20, 2023
EP3609207	An Audio Rendering System	GN HEARING	Feb 21, 2022
EP2981100	Automatic Directional Switching Algorithm For Hearing Aids	STARKEY LABORATORIES	Mar 27, 2019
EP3048813	Method And Device For Suppressing Noise Based On Inter-Subband Correlation	SIVANTOS	Dec 14, 2018
EP2123113	Hearing System With Enhanced Noise Cancelling And Method For Operating A Hearing System	PHONAK	Nov 14, 2018
EP2443842	Hearing Aid With A Replaceable Insertion Cap	SIEMENS MEDICAL INSTRUMENTS PTE	Sep 20, 2018
EP2898704	Encapsulated Hearing Device	PHONAK	Aug 8, 2018
EP3068146	Method For Operating A Hearing Device And Hearing Device	SIVANTOS	Jul 11, 2018
EP2824942	Hearing Aid With Inductively Coupled Electromagnetic Resonator Antenna	STARKEY LABORATORIES	Jun 13, 2018
EP2898705	Cic Hearing Device	PHONAK	May 23, 2018

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

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

Last updated on: Jun 25, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
OTICON WIDEX GN HEARING	13	-	-	-
PHONAK	-	14	-	-
SIVANTOS	9	38	-	-
SONOVA	1	42	-	2