Inventor · disambiguated record
Thomas Walker
Also filed as: WALKER THOMAS · WALKER THOMAS A
16 granted patents·442 citations·filing 1974–2009
94Inventor score
Files withBOSCH GMBH ROBERT5BIO CYBERNETICS INT2KEYSTONE DRILL SERVICES INC2TOUCH TEC INTERNATIONAL2ESSEX TEC CORP1
Top patents by PatentIndex Score
16 records- 0191US5226874AElectromechanical back brace apparatusBIO CYBERNETICS INT·Filed 1991·Granted Jul 13, 1993·87 cites·3 claims
- 0285US7919994B2Reception comparator for signal modulation upon a supply lineBOSCH GMBH ROBERT·Filed 2009·Granted Apr 5, 2011·23 cites·11 claims
- 0379US6308554B1Electronic device having an acceleration-sensitive sensorBOSCH GMBH ROBERT·Filed 1997·Granted Oct 30, 2001·46 cites·18 claims
- 0474US7389833B2Multi-sectional percussive drill bit assemblyKEYSTONE DRILL SERVICES INC·Filed 2006·Granted Jun 24, 2008·19 cites·33 claims
- 0573US7423568B2Sigma delta modulatorBOSCH GMBH ROBERT·Filed 2005·Granted Sep 9, 2008·8 cites·9 claims
- 0673USRE35940EElectromechanical back brace apparatusBIO CYBERNETICS INT·Filed 1996·Granted Oct 27, 1998·117 cites·16 claims
- 0773US5142183AElectronic switch assemblyTOUCH TEC INTERNATIONAL·Filed 1991·Granted Aug 25, 1992·29 cites·15 claims
- 0870US4869699AFlying disk with centrifugally activated sound generatorMILLENNIA DESIGN INC·Filed 1989·Granted Sep 26, 1989·35 cites·12 claims
- 0960US5170087AElectronic circuit for piezoelectric switch assemblyTOUCH TEC INTERNATIONAL·Filed 1991·Granted Dec 8, 1992·22 cites·20 claims
- 1055US4852669ADirectional downhole drill apparatusWALKER THOMAS A·Filed 1988·Granted Aug 1, 1989·28 cites·6 claims
- 1153US7419017B2Multi-sectional percussive drill bit assemblyKEYSTONE DRILL SERVICES INC·Filed 2006·Granted Sep 2, 2008·5 cites·11 claims
- 1245US4682501ATemperature compensated Bourdon tube gaugeWALKER THOMAS·Filed 1985·Granted Jul 28, 1987·12 cites·11 claims
- 1339US7746085B2Micromechanical sensor having an analyzer circuitBOSCH GMBH ROBERT·Filed 2005·Granted Jun 29, 2010·0 cites·6 claims
- 1437US4636775ASensor for an alarm systemESSEX TEC CORP·Filed 1984·Granted Jan 13, 1987·7 cites·16 claims
- 1534US3978421AElectrical musical instrument amplifier having improved tremolo circuit, improved reverberation control, and power reduction circuit for distortion mode operationMUSIC MAN INC·Filed 1974·Granted Aug 31, 1976·4 cites·12 claims
- 1631US7669456B2Method and device for determining the rest time and/or for drift compensation in a combustion chamber pressure sensorBOSCH GMBH ROBERT·Filed 2007·Granted Mar 2, 2010·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →