Inventor · disambiguated record
Ira J. Pitel
Also filed as: PITEL IRA J · PITEL IRA JAY
27 granted patents·936 citations·filing 1974–2014
97Inventor score
Files withGTE SYLVANIA INC6ION SYSTEMS INC5CORNELL DUBILIER ELECTRIC3ALLIED CORP2CORNELL DUBILIER CORP2
Top patents by PatentIndex Score
27 records- 0195US5930105AMethod and apparatus for air ionizationION SYSTEMS INC·Filed 1997·Granted Jul 27, 1999·84 cites·43 claims
- 0292US5568371AActive harmonic power filter apparatus and methodTEXAS A & M UNIV SYS·Filed 1994·Granted Oct 22, 1996·101 cites·15 claims
- 0391US4661897APhase modulated, resonant power converting high frequency link inverter/converterALLIED CORP·Filed 1985·Granted Apr 28, 1987·74 cites·15 claims
- 0491US4075476ASinusoidal wave oscillator ballast circuitGTE SYLVANIA INC·Filed 1976·Granted Feb 21, 1978·62 cites·10 claims
- 0590US5351106AExposure systemAMERGRAPH CORP·Filed 1991·Granted Sep 27, 1994·45 cites·42 claims
- 0690US4523130AFour lamp modular lighting controlCORNELL DUBILIER ELECTRIC·Filed 1984·Granted Jun 11, 1985·55 cites·8 claims
- 0789US4463287AFour lamp modular lighting controlCORNELL DUBILIER CORP·Filed 1981·Granted Jul 31, 1984·70 cites·6 claims
- 0887US6259591B1Apparatus and method for monitoring of air ionizationION SYSTEMS INC·Filed 2000·Granted Jul 10, 2001·38 cites·19 claims
- 0987US4045711ATuned oscillator ballast circuitGTE SYLVANIA INC·Filed 1976·Granted Aug 30, 1977·47 cites·13 claims
- 1083US6330146B1Piezoelectric/electrostrictive device and method of manufacturing sameION SYSTEMS INC·Filed 2000·Granted Dec 11, 2001·39 cites·44 claims
- 1181US4641232AElectrical power inverter having a phase modulated, twin-inverter, high frequency link and an energy storage moduleALLIED CORP·Filed 1985·Granted Feb 3, 1987·41 cites·13 claims
- 1281US4074344AHigh power factor ac to dc converter circuitGTE SYLVANIA INC·Filed 1975·Granted Feb 14, 1978·25 cites·7 claims
- 1380US6088211ASafety circuitry for ion generatorION SYSTEMS INC·Filed 1998·Granted Jul 11, 2000·52 cites·4 claims
- 1471US9429629B1Electronic loadsMAGNA-POWER ELECTRONICS INC·Filed 2014·Granted Aug 30, 2016·8 cites·20 claims
- 1570US5903066AActive interphase reactor for 12-pulse rectifierTEXAS A & M UNIV SYS·Filed 1997·Granted May 11, 1999·43 cites·6 claims
- 1665US6130815AApparatus and method for monitoring of air ionizationION SYSTEMS INC·Filed 1999·Granted Oct 10, 2000·25 cites·19 claims
- 1761US4437043ALighting control for high intensity discharge lampCORNELL DUBILIER ELECTRIC·Filed 1982·Granted Mar 13, 1984·16 cites·14 claims
- 1860US5550697ASystem and method for controlling DC to AC voltage inverterHOLOPHANE CORP·Filed 1994·Granted Aug 27, 1996·26 cites·18 claims
- 1956US3959717ATemperature stabilized voltage reference circuitGTE SYLVANIA INC·Filed 1975·Granted May 25, 1976·10 cites·8 claims
- 2055US3931544AFast warm up electronic ballast circuit for a high pressure discharge lampGTE SYLVANIA INC·Filed 1974·Granted Jan 6, 1976·11 cites·15 claims
- 2154US4568826AAmbient lighting detection mechanismCORNELL DUBILIER ELECTRIC·Filed 1983·Granted Feb 4, 1986·17 cites·4 claims
- 2251US4574223AFast warmup ballast for HID lampsHID SYSTEMS INC·Filed 1984·Granted Mar 4, 1986·11 cites·16 claims
- 2350US4687985ATwo terminal control switch having a main switch and a saturable current transformer whose primary winding is series connected with the main switchTORK INC·Filed 1987·Granted Aug 18, 1987·11 cites·4 claims
- 2440US4464610AModular lighting control with circulating inductorCORNELL DUBILIER CORP·Filed 1981·Granted Aug 7, 1984·7 cites·6 claims
- 2537US4027270AClass ABC amplifier circuitGTE SYLVANIA INC·Filed 1976·Granted May 31, 1977·3 cites·14 claims
- 2635US4523129AModular lighting control with circulating inductorCORNELL DUBILIER ELECTRONICS·Filed 1984·Granted Jun 11, 1985·6 cites·8 claims
- 2732US6008568AHeatsinked lamp assemblyDYMAX CORP·Filed 1998·Granted Dec 28, 1999·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →