Inventor · disambiguated record
Clifford Jay Griffin
Also filed as: GRIFFIN CLIFFORD J · GRIFFIN CLIFFORD JAY
11 granted patents·1 pending application·59 citations·filing 1997–2016
86Inventor score
Top patents by PatentIndex Score
12 records- 0179US9336795B1Speech therapy system and method with loudness alertsROBERTSON MARK ANDREW·Filed 2015·Granted May 10, 2016·11 cites·6 claims
- 0268US9116539B1Electrolarynx thumbwheel arrangementGRIFFIN CLIFFORD JAY·Filed 2013·Granted Aug 25, 2015·2 cites·5 claims
- 0363US9031249B1ElectrolarynxGRIFFIN CLIFFORD JAY·Filed 2012·Granted May 12, 2015·3 cites·13 claims
- 0458US9561099B1Electrolarynx control button arrangementGRIFFIN CLIFFORD JAY·Filed 2016·Granted Feb 7, 2017·1 cites·7 claims
- 0540USD713824SThroat microphoneGRIFFIN CLIFFORD JAY·Filed 2013·Granted Sep 23, 2014·4 cites·1 claims
- 0640US2015237422A1ElectrolarynxGRIFFIN CLIFFORD JAY·Filed 2012·Application pending·0 cites
- 0736US9830127B1Electrolarynx control button arrangement with improved frequency controlGRIFFIN CLIFFORD JAY·Filed 2016·Granted Nov 28, 2017·0 cites·17 claims
- 0834US5812681AArtificial larynx with frequency controlFiled 1997·Granted Sep 22, 1998·21 cites·9 claims
- 0930US6252966B1Artificial larynxGRIFFIN LAB·Filed 1999·Granted Jun 26, 2001·17 cites·7 claims
- 1027USD681818SElectrolarynxGRIFFIN CLIFFORD JAY·Filed 2012·Granted May 7, 2013·0 cites·1 claims
- 1127USD680222SElectrolarynxGRIFFIN CLIFFORD JAY·Filed 2012·Granted Apr 16, 2013·0 cites·1 claims
- 1227USD678529SElectrolarynxGRIFFIN CLIFFORD JAY·Filed 2012·Granted Mar 19, 2013·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →