Inventor · disambiguated record
William F. Smith
Also filed as: SMITH SR WILLIAM F · SMITH WILLIAM · SMITH WILLIAM F · SMITH WILLIAM FREDERICK
43 granted patents·9 pending applications·928 citations·filing 1980–2024
98Inventor score
Files withSHARP KK8INFINITY FUEL CELL AND HYDROGEN INC5SMITH WILLIAM F5LITTON SYSTEMS INC4UNITED TECHNOLOGIES CORP4
Top patents by PatentIndex Score
52 records- 0196US6887601B2Regenerative electrochemical cell system and method for use thereofPROTON ENERGY SYS INC·Filed 2001·Granted May 3, 2005·83 cites·67 claims
- 0295US7241522B2Regenerative electrochemical cell system and method for use thereofPROTON ENERGY SYS INC·Filed 2005·Granted Jul 10, 2007·24 cites·19 claims
- 0395US6659049B2Hydrogen generation apparatus for internal combustion engines and method thereofPROTON ENERGY SYSTEMS·Filed 2002·Granted Dec 9, 2003·48 cites·52 claims
- 0492US8003268B2Modular regenerative fuel cell systemSMITH WILLIAM F·Filed 2006·Granted Aug 23, 2011·13 cites·18 claims
- 0592US5348691AAtmosphere membrane humidifier and method and system for producing humidified airUNITED TECHNOLOGIES CORP·Filed 1993·Granted Sep 20, 1994·104 cites·15 claims
- 0691US12308484B2Methods of manufacturing a gas diffusion layer and an electrochemical cell incorporating the sameOHMIUM INTERNATIONAL INC·Filed 2021·Granted May 20, 2025·1 cites·11 claims
- 0788US6168705B1Electrochemical gas purifierPROTON ENERGY SYSTEMS·Filed 1998·Granted Jan 2, 2001·77 cites·3 claims
- 0887US10615506B1Optically controlled reflect phased array based on photosensitive reactive elementsFENG SIMIN·Filed 2017·Granted Apr 7, 2020·5 cites·9 claims
- 0986US4349035ABlood collection assembly with unidirectional flow valveJOHNSON & JOHNSON·Filed 1980·Granted Sep 14, 1982·205 cites·1 claims
- 1085US6857397B2Hydrogen generation apparatus for internal combustion engines and method thereofPROTON ENERGY SYS INC·Filed 2003·Granted Feb 22, 2005·18 cites·5 claims
- 1181US5350496ASolid state high pressure oxygen generator and method of generating oxygenUNITED TECHNOLOGIES CORP·Filed 1992·Granted Sep 27, 1994·35 cites·7 claims
- 1280US10352398B2Gearbox with internal diaphragmUNIVERSAL MOTION COMPONENTS CO INC·Filed 2018·Granted Jul 16, 2019·2 cites·16 claims
- 1380US2025027952A1Biomarker database generation and useVIOME LIFE SCIENCES INC·Filed 2024·Application pending·0 cites
- 1479US10502283B2Gearbox with internal diaphragmUNIVERSAL MOTION COMPONENTS CO INC·Filed 2017·Granted Dec 10, 2019·2 cites·11 claims
- 1577US6237863B1Disengageable worm wheel gearboxSMITH WILLIAM F·Filed 1998·Granted May 29, 2001·34 cites·42 claims
- 1677US2024201201A1Biomarker Database Generation and UseVIOME LIFE SCIENCES INC·Filed 2024·Application pending·0 cites
- 1776US10734732B1Optically controlled reflect phased array based on photosensitive reactive elementsFENG SIMIN·Filed 2020·Granted Aug 4, 2020·1 cites·8 claims
- 1876US6490708B2Method of integrated circuit design by selection of noise tolerant gatesIBM·Filed 2001·Granted Dec 3, 2002·24 cites·32 claims
- 1976US5210798AVector neural network for low signal-to-noise ratio detection of a targetLITTON SYSTEMS INC·Filed 1991·Granted May 11, 1993·69 cites·3 claims
- 2075US8715871B2Electrochemical cellINFINITY FUEL CELL AND HYDROGEN INC·Filed 2013·Granted May 6, 2014·2 cites·12 claims
- 2174US9118040B2Electrochemical cell with improved water or gas managementINFINITY FUEL CELL AND HYDROGEN INC·Filed 2012·Granted Aug 25, 2015·2 cites·17 claims
- 2273US2024039017A1Cascading stack electrochemical fuel cellINFINITY FUEL CELL AND HYDROGEN INC·Filed 2023·Application pending·0 cites
- 2373US2023204963A1Polarization mirror hmd with increased brightnessSHARP KK·Filed 2023·Application pending·0 cites
- 2466US11604350B2Polarization mirror HMD with increased brightnessSHARP KK·Filed 2020·Granted Mar 14, 2023·0 cites·18 claims
- 2564US7095063B2Multiple supply gate array backfill structureIBM·Filed 2003·Granted Aug 22, 2006·12 cites·8 claims
- 2664US5205410ALoose-egg transport panelSAY PLASTICS·Filed 1992·Granted Apr 27, 1993·42 cites·5 claims
- 2764US4989707AResettable shaft clutch-disconnect for a co-axial drive shaftSUNDSTRAND CORP·Filed 1989·Granted Feb 5, 1991·15 cites·26 claims
- 2863US11384816B2Gearbox with internal diaphragmUNIVERSAL MOTION COMPONENTS CO INC·Filed 2019·Granted Jul 12, 2022·0 cites·14 claims
- 2963US8506787B2Electrochemical cellCALLAHAN CHRISTOPHER·Filed 2009·Granted Aug 13, 2013·1 cites·12 claims
- 3061US11777114B2Cascading stack electrochemical fuel cellINFINITY FUEL CELL AND HYDROGEN INC·Filed 2018·Granted Oct 3, 2023·0 cites·6 claims
- 3159US2012015265A1Modular regenerative fuel cell systemSMITH WILLIAM F·Filed 2011·Application pending·0 cites
- 3258US6924661B2Power switch circuit sizing techniqueIBM·Filed 2003·Granted Aug 2, 2005·8 cites·36 claims
- 3358US4763641ASolar energy absorberSMITH WILLIAM F·Filed 1987·Granted Aug 16, 1988·16 cites·10 claims
- 3456US10725303B2Wide angle displaySHARP KK·Filed 2018·Granted Jul 28, 2020·0 cites·19 claims
- 3555US11762138B2Microlenses and filter layers for emission control from a curved displaySHARP KK·Filed 2020·Granted Sep 19, 2023·0 cites·16 claims
- 3654US10795477B2System and method for multidimensional flexible display device inputSHARP KK·Filed 2019·Granted Oct 6, 2020·0 cites·19 claims
- 3751US5118398AMethod and an apparatus for detecting ionizable substanceUNITED TECHNOLOGIES CORP·Filed 1989·Granted Jun 2, 1992·15 cites·10 claims
- 3850US5867121ARadar scan converter systemLITTON SYSTEMS INC·Filed 1997·Granted Feb 2, 1999·30 cites·27 claims
- 3949US2019113520A1Biomarker Database Generation and UseDISCERNDX INC·Filed 2017·Application pending·0 cites
- 4048US11175483B2Wide field of view head mounted displaySHARP KK·Filed 2019·Granted Nov 16, 2021·0 cites·16 claims
- 4148US5122239AFuel cell product liquid gas stripperUNITED TECHNOLOGIES CORP·Filed 1989·Granted Jun 16, 1992·12 cites·6 claims
- 4247US11281005B2Compact head-mounted display system with orthogonal panelsSHARP KK·Filed 2019·Granted Mar 22, 2022·0 cites·19 claims
- 4346US5535303A"Barometer" neuron for a neural networkLITTON SYSTEMS INC·Filed 1994·Granted Jul 9, 1996·11 cites·2 claims
- 4445US11592670B2Compact high field of view displaySHARP KK·Filed 2019·Granted Feb 28, 2023·0 cites·26 claims
- 4543US2004013923A1System for storing and recoving energy and method for use thereofFiled 2003·Application pending·0 cites
- 4642US2022359900A1Hybrid o2/h2 regenerative fuel cell systemINFINITY FUEL CELL AND HYDROGEN INC·Filed 2020·Application pending·0 cites
- 4741USD322450SGolf calculatorSMITH SR WILLIAM F·Filed 1989·Granted Dec 17, 1991·3 cites·1 claims
- 4838US4597378ASolar energy collector and glazing systemSMITH WILLIAM F·Filed 1983·Granted Jul 1, 1986·7 cites·6 claims
- 4935US5432889AVector neural networksLITTON SYSTEMS INC·Filed 1992·Granted Jul 11, 1995·7 cites·4 claims
- 5034US2021063410A1Automated sample workflow gating and data analysisDISCERNDX INC·Filed 2018·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →