Assignee
MICROSONIC INC
US·4 granted patents·2 pending applications·99 citations·filing 1988–2023
Top patents by PatentIndex Score
6 records- 0171US4977976AConnector for hearing air earmoldMICROSONIC INC·Filed 1988·Granted Dec 18, 1990·54 cites·5 claims
- 0265US5488205AHearing aid tubing connectorMICROSONIC INC·Filed 1995·Granted Jan 30, 1996·45 cites·16 claims
- 0351US12300888B2System and method for attenuating radiation emissions from earpiece devicesMICROSONIC INC·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 0443US2008170709A1Sound transmitting deviceMICROSONIC INC·Filed 2007·Application pending·0 cites
- 0526US2019201243A1Vented Sound Attenuation Earplug SystemMICROSONIC INC·Filed 2019·Application pending·0 cites
- 0624US11246755B2Sound attenuation earplug system and method of manufactureMICROSONIC INC·Filed 2017·Granted Feb 15, 2022·0 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →