Assignee
OSRAM SYLVANIA INC
US·954 granted patents·91 pending applications·16,245 citations·filing 1991–2021
Top patents by PatentIndex Score
1,045 records- 0199USD544618SPortable lampOSRAM SYLVANIA INC·Filed 2006·Granted Jun 12, 2007·154 cites·1 claims
- 0298US8004198B2Resetting an electronic ballast in the event of faultOSRAM SYLVANIA INC·Filed 2009·Granted Aug 23, 2011·521 cites·12 claims
- 0398US7618157B1Tubular blue LED lamp with remote phosphorOSRAM SYLVANIA INC·Filed 2008·Granted Nov 17, 2009·216 cites·5 claims
- 0498USD544117SPortable lampOSRAM SYLVANIA INC·Filed 2006·Granted Jun 5, 2007·102 cites·1 claims
- 0598US7093958B2LED light source assemblyOSRAM SYLVANIA INC·Filed 2004·Granted Aug 22, 2006·168 cites·4 claims
- 0698US6637921B2Replaceable LED bulb with interchangeable lens opticOSRAM SYLVANIA INC·Filed 2001·Granted Oct 28, 2003·149 cites·6 claims
- 0797US7994725B2Floating switch controlling LED array segmentOSRAM SYLVANIA INC·Filed 2008·Granted Aug 9, 2011·91 cites·18 claims
- 0897US7588359B2LED lamp with direct optical coupling in axial arrangementOSRAM SYLVANIA INC·Filed 2006·Granted Sep 15, 2009·100 cites·5 claims
- 0997US7360925B2LED light source assemblyOSRAM SYLVANIA INC·Filed 2006·Granted Apr 22, 2008·56 cites·6 claims
- 1097US6566817B2High intensity discharge lamp with only one electrodeOSRAM SYLVANIA INC·Filed 2001·Granted May 20, 2003·98 cites·26 claims
- 1196US8376593B2Thermal trim for a luminaireOSRAM SYLVANIA INC·Filed 2010·Granted Feb 19, 2013·64 cites·18 claims
- 1296US7086767B2Thermally efficient LED bulbOSRAM SYLVANIA INC·Filed 2004·Granted Aug 8, 2006·211 cites·4 claims
- 1396US6773138B2Snap together automotive led lamp assemblyOSRAM SYLVANIA INC·Filed 2002·Granted Aug 10, 2004·108 cites·18 claims
- 1496US6346770B1Discharge device having cathode with micro hollow arrayOSRAM SYLVANIA INC·Filed 2000·Granted Feb 12, 2002·63 cites·19 claims
- 1596US5686789ADischarge device having cathode with micro hollow arrayOSRAM SYLVANIA INC·Filed 1995·Granted Nov 11, 1997·134 cites·17 claims
- 1695USD599491SLED lampOSRAM SYLVANIA INC·Filed 2009·Granted Sep 1, 2009·76 cites·1 claims
- 1795US7396491B2UV-emitting phosphor and lamp containing sameOSRAM SYLVANIA INC·Filed 2006·Granted Jul 8, 2008·523 cites·31 claims
- 1895USD550864SLampOSRAM SYLVANIA INC·Filed 2007·Granted Sep 11, 2007·154 cites·1 claims
- 1995US6846101B2Replaceable LED bulb with interchageable lens opticOSRAM SYLVANIA INC·Filed 2003·Granted Jan 25, 2005·88 cites·3 claims
- 2095US6844285B1Transparent polycrystalline yttrium aluminum garnetOSRAM SYLVANIA INC·Filed 2003·Granted Jan 18, 2005·57 cites·13 claims
- 2195US6682211B2Replaceable LED lamp capsuleOSRAM SYLVANIA INC·Filed 2001·Granted Jan 27, 2004·237 cites·19 claims
- 2295US6229271B1Low distortion line dimmer and dimming ballastOSRAM SYLVANIA INC·Filed 2000·Granted May 8, 2001·197 cites·19 claims
- 2394US10103811B2Techniques for indoor navigation with emergency assistance via light-based communicationOSRAM SYLVANIA INC·Filed 2015·Granted Oct 16, 2018·11 cites·12 claims
- 2494US8022626B2Lighting moduleOSRAM SYLVANIA INC·Filed 2008·Granted Sep 20, 2011·33 cites·30 claims
- 2594US7972038B2Direct view LED lamp with snap fit housingOSRAM SYLVANIA INC·Filed 2008·Granted Jul 5, 2011·38 cites·11 claims
- 2694US7800287B2Enhanced emission from pc-LEDs using IF filtersOSRAM SYLVANIA INC·Filed 2007·Granted Sep 21, 2010·37 cites·13 claims
- 2794US7588351B2LED lamp with heat sink opticOSRAM SYLVANIA INC·Filed 2007·Granted Sep 15, 2009·111 cites·24 claims
- 2894US7150553B2Replaceable LED lamp capsuleOSRAM SYLVANIA INC·Filed 2003·Granted Dec 19, 2006·128 cites·21 claims
- 2994US7059748B2LED bulbOSRAM SYLVANIA INC·Filed 2004·Granted Jun 13, 2006·63 cites·6 claims
- 3094US6991355B1light emitting diode lamp with light pipesOSRAM SYLVANIA INC·Filed 2004·Granted Jan 31, 2006·79 cites·9 claims
- 3194USD508575STungsten halogen lampOSRAM SYLVANIA INC·Filed 2004·Granted Aug 16, 2005·253 cites·1 claims
- 3294US6069456AMercury-free metal halide lampOSRAM SYLVANIA INC·Filed 1998·Granted May 30, 2000·106 cites·25 claims
- 3394US5508592AMethod for deflecting the arc of an electrodeless hid lampOSRAM SYLVANIA INC·Filed 1994·Granted Apr 16, 1996·181 cites·21 claims
- 3493US10015868B2Solid-state lamps with electronically adjustable light beam distributionOSRAM SYLVANIA INC·Filed 2014·Granted Jul 3, 2018·33 cites·17 claims
- 3593US7923907B2LED lamp assemblyOSRAM SYLVANIA INC·Filed 2009·Granted Apr 12, 2011·41 cites·9 claims
- 3693US7456588B2Arrangement and method for providing power line communication from an AC power source to a circuit for powering a load, and electronic ballasts thereforOSRAM SYLVANIA INC·Filed 2006·Granted Nov 25, 2008·39 cites·27 claims
- 3793US7237927B2Light emitting diode lamp with conically focused light guidesOSRAM SYLVANIA INC·Filed 2005·Granted Jul 3, 2007·44 cites·9 claims
- 3893US7111971B2LED lamp with insertable axial wireways and method of making the lampOSRAM SYLVANIA INC·Filed 2005·Granted Sep 26, 2006·54 cites·15 claims
- 3993US5939829ADischarge device having cathode with micro hollow arrayOSRAM SYLVANIA INC·Filed 1997·Granted Aug 17, 1999·84 cites·11 claims
- 4093US5702179ADischarge lamp having light-transmissive conductive coating for RF containment and heatingOSRAM SYLVANIA INC·Filed 1995·Granted Dec 30, 1997·94 cites·34 claims
- 4193US5551893AElectrical connector with grommet and filterOSRAM SYLVANIA INC·Filed 1994·Granted Sep 3, 1996·121 cites·4 claims
- 4292US7922364B2LED lamp assemblyOSRAM SYLVANIA INC·Filed 2009·Granted Apr 12, 2011·52 cites·9 claims
- 4392US7806569B2Lighting system with removable light modulesOSRAM SYLVANIA INC·Filed 2007·Granted Oct 5, 2010·46 cites·12 claims
- 4492USD589176SLight emitting diode-based lampOSRAM SYLVANIA INC·Filed 2008·Granted Mar 24, 2009·72 cites·1 claims
- 4592US7441927B1Lamp with a lens lenticule pattern based on the golden ratioOSRAM SYLVANIA INC·Filed 2007·Granted Oct 28, 2008·32 cites·4 claims
- 4692USD579130SLampOSRAM SYLVANIA INC·Filed 2007·Granted Oct 21, 2008·65 cites·1 claims
- 4792US7110656B2LED bulbOSRAM SYLVANIA INC·Filed 2005·Granted Sep 19, 2006·28 cites·9 claims
- 4892US7042161B1Ballast with arc protection circuitOSRAM SYLVANIA INC·Filed 2005·Granted May 9, 2006·46 cites·24 claims
- 4992US6486616B1Dual control dimming ballastOSRAM SYLVANIA INC·Filed 2000·Granted Nov 26, 2002·99 cites·8 claims
- 5092US5834905AHigh intensity electrodeless low pressure light source driven by a transformer core arrangementOSRAM SYLVANIA INC·Filed 1996·Granted Nov 10, 1998·120 cites·32 claims
Showing the top 50 of 1,045 patent records by PatentIndex Score.
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