Patent Oppositions in hearing aids industry

Explore the competitive field of hearing aids where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in hearing aids technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Last updated on: Aug 27, 2026
CompanyTotal Oppositions
SIVANTOS54
GN HEARING52
SONOVA41
OTICON28
STARKEY LABORATORIES25
SIEMENS MEDICAL INSTRUMENTS PTE25
GN RESOUND18
PHONAK16
WIDEX15
BOSE6

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the hearing aids industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the hearing aids industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Aug 27, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Method For Reducing Echo In A Hearing InstrumentSIVANTOSAug 26, 2026OTICON
System For Charging An Ear-Worn Electronic DeviceSTARKEY LABORATORIESAug 18, 2026WS AUDIOLOGY
Speaker Assembly For Hearing AidOTICONAug 18, 2026SONOVA
Hearing AidSIVANTOSJul 10, 2026OTICON
Signal Processing Device, System And Method For Processing Audio SignalsSONOVAJul 8, 2026WS AUDIOLOGY
Signal Processing Device, System And Method For Processing Audio SignalsSONOVAJul 7, 2026GN HEARING
Systems And Methods For Reducing Wind NoiseFACEBOOKJun 24, 2026KS HIMPP
Hearing Test SystemHEARING DIAGNOSTICSJun 17, 2026KS HIMPP
Device And Method For Determining Audio Processing ParametersFRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EVMay 27, 2026KS HIMPP
Earpiece, Hearing Device And System For Active Occlusion CancellationGN HEARINGApr 30, 2026WS AUDIOLOGY

To stay ahead in the competitive hearing aids industry, companies are constantly innovating. Here are the top patents facing oppositions in the hearing aids industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Aug 27, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Nov 18, 2020Method For Fitting A Hearing Aid Device With Active Occlusion Control To A UserPHONAK2
May 8, 2019Antenna Device For Hearing InstrumentsSIVANTOS2
Dec 20, 2017Hearing Aid With A Replaceable Insertion CapSIEMENS MEDICAL INSTRUMENTS PTE2
Nov 8, 2017Visually-Based Fitting Of Hearing DevicesPHONAK2
Jun 25, 2014Hearing Aid With Adaptive Starting Values Of ParametersSIVANTOS2
Oct 11, 2017Hearing Aid For A Binaural Supply And Method For Providing A Binaural SupplySIVANTOS2
Feb 3, 2016Sound Level-Dependent Noise ReductionSIVANTOS2
Sep 26, 2012Hearing Test MethodSIVANTOS2
Jan 24, 2018Behind-The-Ear Hearing Aid Having A Plug-In ConnectorSIVANTOS2
Oct 24, 2018Adjustable Securing Mechanism For A Space Access DeviceARIA INNOVATIONS2