Assignee
BRUCE IND INC
US·20 granted patents·624 citations·filing 1980–2005
Top patents by PatentIndex Score
20 records- 0193US7221110B2Lighting control system and methodBRUCE IND INC·Filed 2004·Granted May 22, 2007·132 cites·16 claims
- 0291US5328152AFluid control valve unitBRUCE IND INC·Filed 1992·Granted Jul 12, 1994·101 cites·20 claims
- 0384US5225741AElectronic ballast and power controllerBRUCE IND INC·Filed 1990·Granted Jul 6, 1993·68 cites·37 claims
- 0480US6796685B1Variable color lighting with linear fluorescent lampsBRUCE IND INC·Filed 2002·Granted Sep 28, 2004·33 cites·28 claims
- 0579USD359571SFluorescent lamp tube with insulated ground stripBRUCE IND INC·Filed 1994·Granted Jun 20, 1995·26 cites·1 claims
- 0678US5466992AInverter ballast circuit featuring current regulation over wide lamp load rangeBRUCE IND INC·Filed 1992·Granted Nov 14, 1995·43 cites·10 claims
- 0777US7093821B2Fluid flow control valveBRUCE IND INC·Filed 2004·Granted Aug 22, 2006·22 cites·20 claims
- 0876US4393435ARepairable fluorescent lamp ballastBRUCE IND INC·Filed 1980·Granted Jul 12, 1983·50 cites·14 claims
- 0973US6864642B2Electronic ballast with DC output flyback converterBRUCE IND INC·Filed 2002·Granted Mar 8, 2005·20 cites·6 claims
- 1070US6819063B2Sensing voltage for fluorescent lamp protectionBRUCE IND INC·Filed 2002·Granted Nov 16, 2004·14 cites·19 claims
- 1169US7019283B2LED burning preventionBRUCE IND INC·Filed 2005·Granted Mar 28, 2006·4 cites·21 claims
- 1264US5449981AElectronic ballast and power controllerBRUCE IND INC·Filed 1993·Granted Sep 12, 1995·26 cites·3 claims
- 1363US6750619B2Electronic ballast with filament detectionBRUCE IND INC·Filed 2002·Granted Jun 15, 2004·11 cites·23 claims
- 1463US5751117AModular fluorescent track lightingBRUCE IND INC·Filed 1995·Granted May 12, 1998·30 cites·16 claims
- 1557US6879113B2Low frequency output electronic ballastBRUCE IND INC·Filed 2003·Granted Apr 12, 2005·7 cites·21 claims
- 1649US7095185B2Fluorescent lamp electronic ballastBRUCE IND INC·Filed 2003·Granted Aug 22, 2006·6 cites·11 claims
- 1749US6175189B1Floating reference fault protection circuit for arc discharge lamp ballastBRUCE IND INC·Filed 1999·Granted Jan 16, 2001·14 cites·15 claims
- 1836US5432406AWide range load current regulation in saturable reactor ballastBRUCE IND INC·Filed 1993·Granted Jul 11, 1995·7 cites·23 claims
- 1936US5389857AMagnetic ballast for fluorescent lampsBRUCE IND INC·Filed 1993·Granted Feb 14, 1995·10 cites·23 claims
- 2035US6998796B2Fluorescent lamp ballast control circuitBRUCE IND INC·Filed 2003·Granted Feb 14, 2006·0 cites·8 claims
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