Inventor · disambiguated record
William J. Roche
Also filed as: PAGET FREDRICK W · ROCHE WILLIAM J
37 granted patents·520 citations·filing 1975–2002
98Inventor score
Top patents by PatentIndex Score
37 records- 0192US5475284ABallast containing circuit for measuring increase in DC voltage componentOSRAM SYLVANIA INC·Filed 1994·Granted Dec 12, 1995·88 cites·12 claims
- 0291US4163176AEnergy saving fluorescent lampGTE SYLVANIA INC·Filed 1977·Granted Jul 31, 1979·32 cites·6 claims
- 0390US5714836AFluorescent lamp with improved phosphor blendGTE PROD CORP·Filed 1992·Granted Feb 3, 1998·70 cites·27 claims
- 0483US4284925AMultiple level dimming circuit for fluorescent lampGTE PROD CORP·Filed 1979·Granted Aug 18, 1981·36 cites·11 claims
- 0579US4751435ADual cathode beam mode fluorescent lamp with capacitive ballastGTE LABORATORIES INC·Filed 1984·Granted Jun 14, 1988·19 cites·9 claims
- 0678US4495440AArc-extinguishing ampul and fluorescent lamp having such ampul mounted on each electrode structureGTE PROD CORP·Filed 1982·Granted Jan 22, 1985·21 cites·6 claims
- 0777US4494042AMercury target sensing and locating apparatusGTE PROD CORP·Filed 1982·Granted Jan 15, 1985·18 cites·12 claims
- 0877USD266878SLampGTE PROD CORP·Filed 1979·Granted Nov 9, 1982·12 cites·1 claims
- 0969US3967191AMethod and apparatus for non-destructively measuring internal film resistance in a fluorescent lampGTE SYLVANIA INC·Filed 1975·Granted Jun 29, 1976·18 cites·29 claims
- 1068US6369503B1Mercury capsule for use in a fluorescent lampOSRAM SYLVANIA INC·Filed 2000·Granted Apr 9, 2002·10 cites·20 claims
- 1168US4268780AIntegrated fluorescent-incandescent lamp assemblyGTE PROD CORP·Filed 1980·Granted May 19, 1981·21 cites·3 claims
- 1267US4870323AMethod of dispensing mercury into an arc discharge lampGTE PROD CORP·Filed 1988·Granted Sep 26, 1989·15 cites·10 claims
- 1364US6719600B2Method for making mercury capsule for use in fluorescent lampOSRAM SYLVANIA INC·Filed 2002·Granted Apr 13, 2004·4 cites·4 claims
- 1460US4553067AMethod of dispensing mercury into a fluorescent lamp and lamp to operate with methodGTE PROD CORP·Filed 1984·Granted Nov 12, 1985·9 cites·3 claims
- 1558US4323824ALow voltage fluorescent operating circuitGTE PROD CORP·Filed 1979·Granted Apr 6, 1982·14 cites·21 claims
- 1657US5150009AGlow discharge lampGTE PROD CORP·Filed 1991·Granted Sep 22, 1992·17 cites·8 claims
- 1756US6518701B1Mercury capsule for use in a fluorescent lampOSRAM SYLVANIA INC·Filed 2000·Granted Feb 11, 2003·2 cites·16 claims
- 1854USD280344SFluorescent lamp or the likeGTE PROD CORP·Filed 1983·Granted Aug 27, 1985·5 cites·1 claims
- 1954US4510418ARapid start fluorescent lamp with a bimetal electrode disconnect switchGTE PROD CORP·Filed 1984·Granted Apr 9, 1985·7 cites·11 claims
- 2052US4661745ARapid-start fluorescent lamp power reducerGTE PROD CORP·Filed 1985·Granted Apr 28, 1987·14 cites·7 claims
- 2152USD267046SLampGTE PROD CORP·Filed 1979·Granted Nov 23, 1982·4 cites·1 claims
- 2251US4494041AIncandescent ballast assemblyGTE PROD CORP·Filed 1983·Granted Jan 15, 1985·6 cites·8 claims
- 2351US4360761AFluorescent lamp starting aid having an integral coupling impedanceGTE PROD CORP·Filed 1980·Granted Nov 23, 1982·6 cites·3 claims
- 2450US4709187ALamp with lead wire thermal switchGTE PROD CORP·Filed 1985·Granted Nov 24, 1987·7 cites·6 claims
- 2550US4500812AElectronic ballast circuitGTE PROD CORP·Filed 1983·Granted Feb 19, 1985·10 cites·13 claims
- 2648USD268954SCircular fluorescent lampGTE PROD CORP·Filed 1981·Granted May 10, 1983·4 cites·1 claims
- 2748US4146820AFluorescent lamp power reducerGTE SYLVANIA INC·Filed 1977·Granted Mar 27, 1979·9 cites·6 claims
- 2846US4454447ADual filament fluorescent lamp with electron shielding meansGTE PROD CORP·Filed 1982·Granted Jun 12, 1984·5 cites·9 claims
- 2943USD265134SLampGTE PROD CORP·Filed 1979·Granted Jun 22, 1982·2 cites·1 claims
- 3042US4575656AStarting aid for non-linear discharge lamps and method of making sameGTE PROD CORP·Filed 1980·Granted Mar 11, 1986·7 cites·6 claims
- 3140US5247228AFluorescent lamp ballast adaptorGTE PROD CORP·Filed 1992·Granted Sep 21, 1993·7 cites·17 claims
- 3238US4616156ATri-model type circuit breaker and rapid-start fluorescent lampGTE PROD CORP·Filed 1986·Granted Oct 7, 1986·5 cites·15 claims
- 3338US4413209ASeries-connected discharge device ballast apparatusGTE PROD CORP·Filed 1981·Granted Nov 1, 1983·5 cites·12 claims
- 3437US4659966ARapid-start fluorescent lamp integrated circuit breaker structure and manufactureGTE PROD CORP·Filed 1985·Granted Apr 21, 1987·3 cites·5 claims
- 3535US4358701ADischarge lamps having internal starting aid capacitively coupled to one of the electrodesGTE PROD CORP·Filed 1980·Granted Nov 9, 1982·4 cites·3 claims
- 3634US4410836AVoltage limited ballast for gaseous discharge devicesGTE PROD CORP·Filed 1981·Granted Oct 18, 1983·3 cites·15 claims
- 3731US4629437ARapid-start fluorescent lamp integrated circuit breaker structure and manufactureGTE PROD CORP·Filed 1985·Granted Dec 16, 1986·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →