Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Earplug for selective attenuation of sound and an insert with an acoustic filter for use in an earplug

Earplug for selective attenuation of sound and an insert with an acoustic filter for use in an earplug

US Patent 11471331 · Granted Oct 18, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for sound monitoring over a network2024
Method and device for in-ear echo suppression2023
Ear plug2023
Method and device for in ear canal echo suppression2023
Method and apparatus for in-ear canal sound suppression2022
Acoustical protector for audio devices and audio device provided with said prote2022
Ear plug2022
Component for draining off water from the speakers of a waterproof electronic de2021
Method and device for in ear canal echo suppression2021
Method and system for sound monitoring over a network2021
Composite multilayer filtering construction for use as a subcomponent in acousti2021
Ear plug2020