Inventor · disambiguated record
William David Holt
Also filed as: HOLT WILLIAM · HOLT WILLIAM D · HOLT WILLIAM DAVID
10 granted patents·4 pending applications·106 citations·filing 1974–2025
89Inventor score
Files withLUCAS INDUSTRIES LTD5LUCAS ELECTRICAL CO LTD3GAF Energy LLC2EVOLUTION POWER TOOLS LTD1HALCYON MEDICAL INC1
Top patents by PatentIndex Score
14 records- 0186US4168758AElectrically assisted pedal-propelled vehiclesLUCAS INDUSTRIES LTD·Filed 1976·Granted Sep 25, 1979·41 cites·8 claims
- 0283US12231075B2Building integrated photovoltaic systemsGAF Energy LLC·Filed 2023·Granted Feb 18, 2025·2 cites·18 claims
- 0368US4311961ATesting of enclosed electromagnetic relaysLUCAS INDUSTRIES LTD·Filed 1979·Granted Jan 19, 1982·17 cites·8 claims
- 0468US2025150021A1Building integrated photovoltaic systemsGAF Energy LLC·Filed 2025·Application pending·0 cites
- 0559US3931551AControl circuits for double acting electromagnetsLUCAS ELECTRICAL CO LTD·Filed 1974·Granted Jan 6, 1976·11 cites·6 claims
- 0650US2017095291A1Aorticorenal Ganglion DetectionHALCYON MEDICAL INC·Filed 2016·Application pending·0 cites
- 0749USD919395SElectric sawEVOLUTION POWER TOOLS LTD·Filed 2019·Granted May 18, 2021·5 cites·1 claims
- 0849US2018177549A1Aorticorenal ganglion detectionHARRINGTON DOUGLAS CHRISTOPHER·Filed 2018·Application pending·0 cites
- 0945US4015136AElectrical systems for road vehiclesLUCAS ELECTRICAL CO LTD·Filed 1975·Granted Mar 29, 1977·5 cites·3 claims
- 1044US2024182277A1A crank arrangementSELDEN MAST AB·Filed 2022·Application pending·0 cites
- 1143US4270057ABattery isolator switches for use in road vehiclesLUCAS INDUSTRIES LTD·Filed 1979·Granted May 26, 1981·10 cites·6 claims
- 1243US3955175ADirection indicator control circuits for road vehiclesLUCAS ELECTRICAL CO LTD·Filed 1974·Granted May 4, 1976·7 cites·5 claims
- 1339US4158798AControl circuits for windscreen wipers for road vehiclesLUCAS INDUSTRIES LTD·Filed 1977·Granted Jun 19, 1979·5 cites·5 claims
- 1433US4103661ADiesel engine starting systemsLUCAS INDUSTRIES LTD·Filed 1977·Granted Aug 1, 1978·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →