Inventor · disambiguated record
Edward E. Hammer
Also filed as: HAMMER EDWARD E · HAMMER EDWARD EUGENE · JANSMA JON B · LEMMERS EUGENE
30 granted patents·387 citations·filing 1975–2005
97Inventor score
Files withGEN ELECTRIC30
Top patents by PatentIndex Score
30 records- 0185US5592054AFluorescent lamp ballast with selectable power levelsGEN ELECTRIC·Filed 1995·Granted Jan 7, 1997·77 cites·18 claims
- 0281US4399391ACircuit for starting and operating fluorescent lampsGEN ELECTRIC·Filed 1981·Granted Aug 16, 1983·43 cites·7 claims
- 0378US3995191AReprographic fluorescent lamp having improved reflector layerGEN ELECTRIC·Filed 1975·Granted Nov 30, 1976·19 cites·6 claims
- 0475US6841939B2Fluorescent lampGEN ELECTRIC·Filed 2002·Granted Jan 11, 2005·11 cites·30 claims
- 0572US3995192AReprographic fluorescent lamp with improved reflector layerGEN ELECTRIC·Filed 1975·Granted Nov 30, 1976·12 cites·6 claims
- 0668US6650042B2Low-wattage fluorescent lampGEN ELECTRIC·Filed 2001·Granted Nov 18, 2003·7 cites·25 claims
- 0768US4185233AHigh efficiency ballast system for gaseous discharge lampsGEN ELECTRIC·Filed 1978·Granted Jan 22, 1980·22 cites·12 claims
- 0865US5350972AUV absorbing lamp glassGEN ELECTRIC·Filed 1993·Granted Sep 27, 1994·20 cites·6 claims
- 0964US4316121AIntegrally ballasted fluorescent lamp unitGEN ELECTRIC·Filed 1979·Granted Feb 16, 1982·17 cites·2 claims
- 1061US4698549AD.C. lamp discharge gas pumping controlGEN ELECTRIC·Filed 1986·Granted Oct 6, 1987·11 cites·8 claims
- 1161US4422010AShaped discharge lamp with starting aidGEN ELECTRIC·Filed 1982·Granted Dec 20, 1983·9 cites·8 claims
- 1260US6140751AElectrolytic capacitor heat sinkGEN ELECTRIC·Filed 1998·Granted Oct 31, 2000·15 cites·19 claims
- 1358US5506474ACompact fluorescent lamp using a light reflecting adhesive materialGEN ELECTRIC·Filed 1995·Granted Apr 9, 1996·16 cites·10 claims
- 1458US4523126AShaped discharge lamp with starting aidGEN ELECTRIC·Filed 1982·Granted Jun 11, 1985·8 cites·7 claims
- 1554US4321502AU-Shaped discharge lamp with starting stripGEN ELECTRIC·Filed 1979·Granted Mar 23, 1982·6 cites·9 claims
- 1653US4914354AReactor-type ballast circuitGEN ELECTRIC·Filed 1988·Granted Apr 3, 1990·15 cites·8 claims
- 1752US6051930AExtended wire connector for starting compact fluorescent lamp systemGEN ELECTRIC·Filed 1998·Granted Apr 18, 2000·10 cites·20 claims
- 1849US6118217AAdditional electrode for three-level output and improved starting of compact fluorescent lamp systemsGEN ELECTRIC·Filed 1999·Granted Sep 12, 2000·8 cites·19 claims
- 1949US4463280AShaped discharge lamp with starting aidGEN ELECTRIC·Filed 1982·Granted Jul 31, 1984·5 cites·5 claims
- 2048US4562381AStarting circuit for multiple fluorescent lampsGEN ELECTRIC·Filed 1984·Granted Dec 31, 1985·10 cites·5 claims
- 2148US4468591AShaped discharge lamp with starting aid and starting stripGEN ELECTRIC·Filed 1982·Granted Aug 28, 1984·5 cites·9 claims
- 2247US4425530ATime delay lamp ballast circuitGEN ELECTRIC·Filed 1981·Granted Jan 10, 1984·9 cites·5 claims
- 2346US7642719B2Energy efficient fluorescent lamp having an improved starting assembly and preferred method for manufacturingGEN ELECTRIC·Filed 2005·Granted Jan 5, 2010·0 cites·36 claims
- 2443US4388564AEnergy saving fluorescent lamp circuitGEN ELECTRIC·Filed 1981·Granted Jun 14, 1983·7 cites·1 claims
- 2539US4513225AFluorescent lamp series systemGEN ELECTRIC·Filed 1982·Granted Apr 23, 1985·9 cites·7 claims
- 2636US4900986ABallast circuit for starting fluorescent lampsGEN ELECTRIC·Filed 1988·Granted Feb 13, 1990·4 cites·16 claims
- 2734US4467247AHigh frequency fluorescent lamp circuitGEN ELECTRIC·Filed 1981·Granted Aug 21, 1984·3 cites·2 claims
- 2832US6064152AElectrically conductive cylinder for improved starting of compact fluorescent lamp systemsGEN ELECTRIC·Filed 1998·Granted May 16, 2000·5 cites·19 claims
- 2932US4644227AThree lamp ballastGEN ELECTRIC·Filed 1984·Granted Feb 17, 1987·3 cites·39 claims
- 3031US6157134ALead wires for improved starting of compact fluorescent lamp systemsGEN ELECTRIC·Filed 1999·Granted Dec 5, 2000·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →