Inventor · disambiguated record
David C. Williams
Also filed as: WILLIAMS DAVID · WILLIAMS DAVID C · WILLIAMS DAVID CHARLES
55 granted patents·19 pending applications·673 citations·filing 1975–2024
98Inventor score
Top patents by PatentIndex Score
74 records- 0197US4001944AFreeze-drying processPARKE DAVIS & CO·Filed 1975·Granted Jan 11, 1977·46 cites·6 claims
- 0296US8758144B2Separable backlighting systemWILLIAMS DAVID C·Filed 2007·Granted Jun 24, 2014·79 cites·35 claims
- 0395US10497204B2Methods and systems for tracking an event of an externally controlled interfaceIGT RENO NEV·Filed 2016·Granted Dec 3, 2019·20 cites·22 claims
- 0495US4410794ASwitching system for cyclic supply of electrical power to a plurality of loadsLUCAS INDUSTRIES LTD·Filed 1981·Granted Oct 18, 1983·64 cites·8 claims
- 0594US9926813B2Heat energy distribution systems and methods for power recoveryELECTRATHERM INC·Filed 2015·Granted Mar 27, 2018·7 cites·21 claims
- 0693US8968077B2Methods and systems for interfacing with a third-party applicationWEBER REID M·Filed 2009·Granted Mar 3, 2015·50 cites·37 claims
- 0792US9115603B2Multiple organic Rankine cycle system and methodELECTRATHERM INC·Filed 2013·Granted Aug 25, 2015·20 cites·43 claims
- 0892US8353764B2Behavioral biometrics for authentication in computing environmentsIGT RENO NEV·Filed 2007·Granted Jan 15, 2013·28 cites·40 claims
- 0992US8142273B2Presentation of wheels on gaming machines having multi-layer displaysWILLIAMS DAVID C·Filed 2007·Granted Mar 27, 2012·46 cites·24 claims
- 1091US9533970B2Multisubstituted aromatic compounds as serine protease inhibitorsVERSEON CORP·Filed 2014·Granted Jan 3, 2017·5 cites·25 claims
- 1189US9873005B1Fireman's carry strapWILLIAMS DAVID C·Filed 2016·Granted Jan 23, 2018·9 cites·20 claims
- 1289US9305442B1Apparatus, systems and methods for signal localization and differentiationNESEMEIER FREDERICK G·Filed 2015·Granted Apr 5, 2016·7 cites·20 claims
- 1389US8357033B2Realistic video reelsIGT RENO NEV·Filed 2007·Granted Jan 22, 2013·16 cites·25 claims
- 1488US9342955B2Methods and systems for tracking an event of an externally controlled interfaceIGT RENO NEV·Filed 2015·Granted May 17, 2016·7 cites·17 claims
- 1588US9127571B2Multiple organic Rankine cycle system and methodELECTRATHERM INC·Filed 2013·Granted Sep 8, 2015·6 cites·24 claims
- 1688US8210922B2Separable game graphics on a gaming machineWILLIAMS DAVID C·Filed 2007·Granted Jul 3, 2012·30 cites·27 claims
- 1785US8727855B2Three-dimensional paylines for gaming machinesWILLIAMS DAVID C·Filed 2007·Granted May 20, 2014·18 cites·9 claims
- 1885US8512139B2Multi-layer display 3D server based portalsWILLIAMS DAVID C·Filed 2007·Granted Aug 20, 2013·20 cites·25 claims
- 1985US8192281B2Simulated reel imperfectionsWILLIAMS DAVID C·Filed 2007·Granted Jun 5, 2012·20 cites·20 claims
- 2083US9963440B2Multisubstituted aromatic compounds as inhibitors of thrombinVERSEON CORP·Filed 2016·Granted May 8, 2018·3 cites·30 claims
- 2183US9533967B2Multisubstituted aromatic compounds as inhibitors of thrombinVERSEON CORP·Filed 2012·Granted Jan 3, 2017·5 cites·22 claims
- 2282US9685034B2Methods and systems for interfacing with a third-party applicationWEBER REID M·Filed 2012·Granted Jun 20, 2017·4 cites·39 claims
- 2382US9519762B2Behavioral biometrics for authentication in computing environmentsIGT RENO NEV·Filed 2012·Granted Dec 13, 2016·5 cites·18 claims
- 2481US9687479B2Multisubstituted aromatic compounds as serine protease inhibitorsVERSEON CORP·Filed 2016·Granted Jun 27, 2017·2 cites·29 claims
- 2581US8360847B2Multimedia emulation of physical reel hardware in processor-based gaming machinesIGT RENO NEV·Filed 2007·Granted Jan 29, 2013·12 cites·23 claims
- 2680US10653674B2Multisubstituted aromatic compounds as inhibitors of thrombinVERSEON CORP·Filed 2018·Granted May 19, 2020·1 cites·49 claims
- 2779US9896974B2Multiple organic rankine cycle systems and methodsELECTRATHERM INC·Filed 2015·Granted Feb 20, 2018·1 cites·22 claims
- 2879US9840940B2Multiple organic rankine cycle systems and methodsELECTRATHERM INC·Filed 2015·Granted Dec 12, 2017·1 cites·20 claims
- 2979US8199068B2Single plane spanning mode across independently driven displaysWILLIAMS DAVID C·Filed 2007·Granted Jun 12, 2012·10 cites·37 claims
- 3074US10720024B1Combination wager, user interface for parimutuel sports wagering devicesBETMIX LLC·Filed 2019·Granted Jul 21, 2020·3 cites·20 claims
- 3174US8997490B2Heat utilization in ORC systemsELECTRATHERM INC·Filed 2013·Granted Apr 7, 2015·1 cites·55 claims
- 3273US2018216500A1Heat energy distribution systems and methods for power recoveryELECTRATHERM INC·Filed 2018·Application pending·0 cites
- 3373US2019142813A1Multisubstituted aromatic compounds as serine protease inhibitorsVERSEON CORP·Filed 2019·Application pending·0 cites
- 3471US2018171831A1Multiple organic rankine cycle systems and methodsWILLIAMS DAVID C·Filed 2018·Application pending·0 cites
- 3570US8414391B2Communication methods for networked gaming systemsWILLIAMS DAVID C·Filed 2010·Granted Apr 9, 2013·3 cites·32 claims
- 3670US2024365885A1Dual Cuff-Link Opening Garment DeviceWILLIAMS DAVID C·Filed 2024·Application pending·0 cites
- 3767US8992304B2Methods and systems for tracking an event of an externally controlled interfaceWEBER REID M·Filed 2008·Granted Mar 31, 2015·1 cites·22 claims
- 3865US10251872B2Multisubstituted aromatic compounds as serine protease inhibitorsVERSEON CORP·Filed 2017·Granted Apr 9, 2019·0 cites·14 claims
- 3965US2019226363A1Heat Utilization in ORC SystemsBITZER US INC·Filed 2019·Application pending·0 cites
- 4064US5076410AFriction facing material and carrier assemblyAUTOMOTIVE PRODUCTS PLC·Filed 1991·Granted Dec 31, 1991·17 cites·24 claims
- 4162US10058541B2Multisubstituted aromatic compounds as serine protease inhibitorsVERSEON CORP·Filed 2017·Granted Aug 28, 2018·0 cites·13 claims
- 4262US7618473B1Method for improving operational efficiency in clogged induction melting and pouring furnacesNARO RODNEY L·Filed 2006·Granted Nov 17, 2009·1 cites·8 claims
- 4361US2019385423A1Apparatus, systems, and methods for signal localization and differentiationNESEMEIER FREDERICK G·Filed 2019·Application pending·0 cites
- 4459US9702271B2Heat utilization in ORC systemsELECTRATHERM INC·Filed 2015·Granted Jul 11, 2017·0 cites·20 claims
- 4558US10247045B2Heat utilization in ORC systemsELECTRATHERM INC·Filed 2015·Granted Apr 2, 2019·0 cites·20 claims
- 4657US2008214300A1Methods for electronic data security and program authenticationIGT RENO NEV·Filed 2008·Application pending·0 cites
- 4756US10395491B2Apparatus, systems, and methods for signal localization and differentiationNESEMEIER FREDERICK G·Filed 2018·Granted Aug 27, 2019·0 cites·20 claims
- 4856US2016256440A1Multisubstituted aromatic compounds as inhibitors of thrombinVERSEON CORP·Filed 2016·Application pending·0 cites
- 4955US2010016073A1Automated and secure data collection for securing and managing gaming networksIGT RENO NEV·Filed 2009·Application pending·0 cites
- 5055US2016122333A1Multisubstituted aromatic compounds as inhibitors of thrombinVERSEON CORP·Filed 2016·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →