Inventor · disambiguated record
David M. Otten
Also filed as: OTTEN DAVID · OTTEN DAVID M · OTTEN DAVID MICHAEL
15 granted patents·454 citations·filing 1976–2015
95Inventor score
Files withMASSACHUSETTS INST TECHNOLOGY5PEPSICO INC3INT TOTALIZING SYSTEMS INC2WILSON GERALD L2INT TOTALIZING SYSTEM1
Top patents by PatentIndex Score
15 records- 0192US10075064B2High-frequency, high density power factor correction conversion for universal input grid interfaceMASSACHUSETTS INST TECHNOLOGY·Filed 2015·Granted Sep 11, 2018·16 cites·20 claims
- 0290US9660520B2Method and apparatus to provide power conversion with high power factorMASSACHUSETTS INST TECHNOLOGY·Filed 2014·Granted May 23, 2017·16 cites·23 claims
- 0389US6431573B1Automatic transmission for a cycle, such as a bicycle, and a cycle having such as transmissionMASSACHUSETTS INST TECHNOLOGY·Filed 2000·Granted Aug 13, 2002·64 cites·10 claims
- 0485US4229694APower angle relay to measure and respond to the power angle of a synchronous generatorWILSON GERALD L·Filed 1978·Granted Oct 21, 1980·36 cites·43 claims
- 0583US4481590AVending machine control circuitPEPSICO INC·Filed 1982·Granted Nov 6, 1984·37 cites·1 claims
- 0682US4987372APotentiometer state sensing circuitLUTRON ELECTRONICS CO·Filed 1989·Granted Jan 22, 1991·48 cites·41 claims
- 0781US4593361AVending machine control circuitPEPSICO INC·Filed 1984·Granted Jun 3, 1986·56 cites·3 claims
- 0879US4371832ADC Ground fault detector wherein fault is sensed by noting imbalance of magnetic flux in a magnetic coreWILSON GERALD L·Filed 1980·Granted Feb 1, 1983·39 cites·24 claims
- 0977US4372464AVending machine control circuitPEPSICO INC·Filed 1980·Granted Feb 8, 1983·46 cites·9 claims
- 1076US6056684ALocking centrifuge rotor cover assemblyMASSACHUSETTS INST TECHNOLOGY·Filed 1995·Granted May 2, 2000·44 cites·38 claims
- 1161US4599492ACoin-telephone auditorOTTEN DAVID·Filed 1983·Granted Jul 8, 1986·14 cites·7 claims
- 1259US4201907ATotalizer systemINT TOTALIZING SYSTEMS INC·Filed 1977·Granted May 6, 1980·14 cites·9 claims
- 1358US4143749ATotalizer for vending machineINT TOTALIZING SYSTEM·Filed 1976·Granted Mar 13, 1979·15 cites·13 claims
- 1435US5774542ASnap-in cover for a payphone number plateINT TOTALIZING SYSTEMS INC·Filed 1997·Granted Jun 30, 1998·7 cites·23 claims
- 1529US4326191AAutomatic switching matrixMASSACHUSETTS INST TECHNOLOGY·Filed 1980·Granted Apr 20, 1982·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →