Explore patent oppositions filed by Bose against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jul 24, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

Improved EarpieceFREEBITOct 7, 2020
Sub Tragus Ear UnitFREEBITJul 24, 2018
Sub Tragus Ear UnitFREEBITJul 11, 2018

Explore Bose's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jul 24, 2025
Patent NumberGrant DateTitleTotal Oppositions
Jun 28, 2023Earphone1
May 24, 2023Earphone1
Jan 18, 2023Earphone1
Aug 17, 2022Crowd Sourced Recommendations For Hearing Assistance Devices1
Mar 9, 2022Off-Head Detection Of In-Ear Headset1
Mar 18, 2020Headphone1
Mar 4, 2020Headphone1
Jul 18, 2018In-Ear Active Noise Reduction Earphone1
May 31, 2017Induction Cookware Identifying2