Assignee
MARSHALL ELECTRONICS INC
US·6 granted patents·36 citations·filing 1979–2019
Top patents by PatentIndex Score
6 records- 0170USD813207SMicrophoneMARSHALL ELECTRONICS INC·Filed 2016·Granted Mar 20, 2018·17 cites·1 claims
- 0249US10951983B2Conference microphoneMARSHALL ELECTRONICS INC·Filed 2019·Granted Mar 16, 2021·0 cites·9 claims
- 0344US10708688B2Conferencing microphone systemMARSHALL ELECTRONICS INC·Filed 2019·Granted Jul 7, 2020·0 cites·18 claims
- 0444USD864171S360 degree conference microphoneMARSHALL ELECTRONICS INC·Filed 2018·Granted Oct 22, 2019·5 cites·1 claims
- 0533US10356517B2Blended passive microphoneMARSHALL ELECTRONICS INC·Filed 2016·Granted Jul 16, 2019·0 cites·4 claims
- 0629US4269058AMethod and apparatus for determining the accuracy of a sphygmomanometerMARSHALL ELECTRONICS INC·Filed 1979·Granted May 26, 1981·14 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →