Patent Oppositions in audio devices and sound systems industry

Explore the competitive field of audio devices and sound systems 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 audio devices and sound systems 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.

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

Patent challenges are becoming increasingly common in the audio devices and sound systems 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 audio devices and sound systems 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: Mar 12, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
A Hearing Aid For Placement In A User ?S Ear CanalGN HEARINGJan 30, 2026OTICON
Beamforming Using An In-Ear Audio DeviceAMAZONJan 30, 2026KS HIMPP
Hearing System With At Least One Hearing Instrument Worn In Or On The Ear Of The User And Method For Operating Such A Hearing SystemSIVANTOS PTEJan 16, 2026OTICON
Audio Streaming DeviceWS AUDIOLOGYDec 26, 2025OTICON
Hierarchical Control System For Hearing SystemSONOVADec 16, 2025WS AUDIOLOGY
Hearing DeviceGN HEARINGDec 11, 2025OTICON
Method For Creating An Audiogram Of A Subject By Means Of A Hearing AidSIVANTOS PTEDec 5, 2025OTICON
Voice Activity DetectionBOSEDec 5, 2025KS HIMPP
SpeakerPSS BELGIUMNov 18, 2025SUZHOU SONAVOX ELECTRONICS
System And Method For Feature Management In A Hearing AidWIDEXOct 29, 2025OTICON

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

Last updated on: Mar 12, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Feb 22, 2023Loudspeaker Assembly And SystemBLUEPRINT ACOUSTICS2
Feb 22, 2023A Hearing Instrument Comprising A Parasitic Battery Antenna ElementGN HEARING2
May 8, 2019A Binaural Hearing Assistance System Comprising Binaural Noise ReductionOTICON2
Apr 15, 2020Method And System For Establishing Network Connection To A Hearing AidWIDEX2
Apr 28, 2021Adjustable Securing Mechanism For A Space Access DeviceEARGO2
Jun 29, 2022Bte Hearing Aid Having A Balanced AntennaGN HEARING2
Dec 6, 2017Loudspeaker Assembly And SystemBLUEPRINT ACOUSTICS2
Oct 24, 2018Adjustable Securing Mechanism For A Space Access DeviceARIA INNOVATIONS2
Sep 19, 2018Hearing Assistance System With Own Voice DetectionSTARKEY LABORATORIES2
Jun 2, 2021Ite Hearing DeviceSONOVA2