Assignee
Acoustic Mask LLC
US·3 granted patents·17 citations·filing 2020–2021
Top patents by PatentIndex Score
3 records- 0196US11019859B1Acoustic face mask apparatusAcoustic Mask LLC·Filed 2020·Granted Jun 1, 2021·9 cites·30 claims
- 0295US11295759B1Method and apparatus for measuring distortion and muffling of speech by a face maskAcoustic Mask LLC·Filed 2021·Granted Apr 5, 2022·8 cites·22 claims
- 0368US12225954B2Porous sound absorber acoustic face mask apparatusAcoustic Mask LLC·Filed 2021·Granted Feb 18, 2025·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Acoustic Mask LLC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →