Inventor · disambiguated record
Gregory H. Canfield
Also filed as: CANFIELD GREGORY H
6 granted patents·1 pending application·49 citations·filing 2007–2025
77Inventor score
Technology areasH04R
Top patents by PatentIndex Score
7 records- 0189US8644477B2Digital Microphone AutomixerGILBERT MARK W·Filed 2007·Granted Feb 4, 2014·45 cites·29 claims
- 0283US10547935B2Offset cartridge microphonesSHURE ACQUISITION HOLDINGS INC·Filed 2018·Granted Jan 28, 2020·3 cites·20 claims
- 0369US10009684B2Offset cartridge microphonesSHURE ACQUISITION HOLDINGS INC·Filed 2016·Granted Jun 26, 2018·1 cites·20 claims
- 0468US2025267403A1Networked automixer systems and methodsSHURE ACQUISITION HOLDINGS INC·Filed 2025·Application pending·0 cites
- 0567US11678109B2Offset cartridge microphonesSHURE ACQUISITION HOLDINGS INC·Filed 2021·Granted Jun 13, 2023·0 cites·20 claims
- 0663US12289584B2Networked automixer systems and methodsSHURE ACQUISITION HOLDINGS INC·Filed 2022·Granted Apr 29, 2025·0 cites·23 claims
- 0751US9554207B2Offset cartridge microphonesSHURE ACQUISITION HOLDINGS INC·Filed 2015·Granted Jan 24, 2017·0 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →