Inventor · disambiguated record
Tukaram K. Hatwar
Also filed as: HATWAR TUKARAM · HATWAR TUKARAM K · HATWAR TUKARAM KISAN
99 granted patents·40 pending applications·2,062 citations·filing 1986–2025
99Inventor score
Files withEASTMAN KODAK CO92SPINDLER JEFFREY P10BEGLEY WILLIAM J9GLOBAL OLED TECHNOLOGY LLC8EAGLE TECH LLC5
Top patents by PatentIndex Score
139 records- 0197US7273663B2White OLED having multiple white electroluminescence unitsEASTMAN KODAK CO·Filed 2004·Granted Sep 25, 2007·105 cites·81 claims
- 0296US7816859B2White light tandem OLEDGLOBAL OLED TECHNOLOGY LLC·Filed 2007·Granted Oct 19, 2010·31 cites·5 claims
- 0396US7023013B2Array of light-emitting OLED microcavity pixelsEASTMAN KODAK CO·Filed 2004·Granted Apr 4, 2006·140 cites·30 claims
- 0496US5948497AHigh stability silver based alloy reflectors for use in a writable compact diskEASTMAN KODAK CO·Filed 1992·Granted Sep 7, 1999·102 cites·9 claims
- 0595US7075231B1Tandem OLEDs having low drive voltageEASTMAN KODAK CO·Filed 2005·Granted Jul 11, 2006·38 cites·20 claims
- 0692US7977872B2High-color-temperature tandem white OLEDGLOBAL OLED TECHNOLOGY LLC·Filed 2008·Granted Jul 12, 2011·15 cites·12 claims
- 0792US7767317B2Organic element for low voltage electroluminescent devicesGLOBAL OLED TECHNOLOGY LLC·Filed 2005·Granted Aug 3, 2010·28 cites·15 claims
- 0892US7192659B2OLED device using reduced drive voltageEASTMAN KODAK CO·Filed 2004·Granted Mar 20, 2007·101 cites·37 claims
- 0992US6875524B2White light-emitting device with improved dopingEASTMAN KODAK CO·Filed 2003·Granted Apr 5, 2005·104 cites·46 claims
- 1091US7247394B2Tuned microcavity color OLED displayEASTMAN KODAK CO·Filed 2004·Granted Jul 24, 2007·77 cites·36 claims
- 1190US9634256B2Electroluminescent devices including organic EIL layerGLOBAL OLED TECHNOLOGY LLC·Filed 2015·Granted Apr 25, 2017·7 cites·10 claims
- 1290US8603642B2Internal connector for organic electronic devicesHATWAR TUKARAM K·Filed 2009·Granted Dec 10, 2013·27 cites·18 claims
- 1390US7564182B2Broadband light tandem OLED displayEASTMAN KODAK CO·Filed 2005·Granted Jul 21, 2009·13 cites·15 claims
- 1490US7494722B2Tandem OLED having an organic intermediate connectorEASTMAN KODAK CO·Filed 2005·Granted Feb 24, 2009·38 cites·11 claims
- 1590US6967062B2White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or bothEASTMAN KODAK CO·Filed 2003·Granted Nov 22, 2005·53 cites·36 claims
- 1690US6696177B1White organic electroluminescent devices with improved stability and efficiencyEASTMAN KODAK CO·Filed 2000·Granted Feb 24, 2004·68 cites·68 claims
- 1790US6627333B2White organic light-emitting devices with improved efficiencyEASTMAN KODAK CO·Filed 2001·Granted Sep 30, 2003·87 cites·51 claims
- 1889US8283054B2Tandem white OLED with efficient electron transferSPINDLER JEFFREY P·Filed 2009·Granted Oct 9, 2012·8 cites·14 claims
- 1989US6720092B2White organic light-emitting devices using rubrene layerEASTMAN KODAK CO·Filed 2002·Granted Apr 13, 2004·76 cites·53 claims
- 2088US7332860B2Efficient white-light OLED display with filtersEASTMAN KODAK CO·Filed 2006·Granted Feb 19, 2008·11 cites·32 claims
- 2188US6905788B2Stabilized OLED deviceEASTMAN KODAK CO·Filed 2003·Granted Jun 14, 2005·54 cites·10 claims
- 2286US6475648B1Organic electroluminescent devices with improved stability and efficiencyEASTMAN KODAK CO·Filed 2000·Granted Nov 5, 2002·62 cites·11 claims
- 2386US4959136AMethod for making an amorphous aluminum-nitrogen alloy layerEASTMAN KODAK CO·Filed 1987·Granted Sep 25, 1990·31 cites·2 claims
- 2485US10422933B2Large lightweight mirror for a large telescopeHARRIS CORP·Filed 2018·Granted Sep 24, 2019·4 cites·15 claims
- 2585US7948165B2High-performance tandem white OLEDGLOBAL OLED TECHNOLOGY LLC·Filed 2007·Granted May 24, 2011·8 cites·9 claims
- 2685US6565996B2Organic light-emitting device having a color-neutral dopant in a hole-transport layer and/or in an electron-transport layerEASTMAN KODAK CO·Filed 2001·Granted May 20, 2003·57 cites·31 claims
- 2785US5563000AMultilayer magnetooptic recording mediaEASTMAN KODAK CO·Filed 1994·Granted Oct 8, 1996·35 cites·7 claims
- 2884US7531959B2White light tandem OLED display with filtersEASTMAN KODAK CO·Filed 2005·Granted May 12, 2009·8 cites·12 claims
- 2983US9118020B2Electroluminescent devices including organic eil layerKONDAKOVA MARINA E·Filed 2009·Granted Aug 25, 2015·10 cites·1 claims
- 3083US7821201B2Tandem OLED device with intermediate connectorGLOBAL OLED TECHNOLOGY LLC·Filed 2008·Granted Oct 26, 2010·7 cites·13 claims
- 3183US6727644B2Organic light-emitting device having a color-neutral dopant in an emission layer and in a hole and/or electron transport sublayerEASTMAN KODAK CO·Filed 2001·Granted Apr 27, 2004·27 cites·28 claims
- 3282US6007887APerformance recording media for recordable element using silver reflectorEASTMAN KODAK CO·Filed 1997·Granted Dec 28, 1999·36 cites·13 claims
- 3382US4895592AHigh purity sputtering target material and method for preparing high purity sputtering target materialsEASTMAN KODAK CO·Filed 1987·Granted Jan 23, 1990·27 cites·14 claims
- 3481US8877356B2OLED device with stabilized yellow light-emitting layerSPINDLER JEFFREY P·Filed 2009·Granted Nov 4, 2014·9 cites·8 claims
- 3581US6127004AForming an amorphous fluorocarbon layer in electroluminescent devicesEASTMAN KODAK CO·Filed 1999·Granted Oct 3, 2000·75 cites·7 claims
- 3680US7252893B2Anthracene derivative host having ranges of dopantsEASTMAN KODAK CO·Filed 2004·Granted Aug 7, 2007·30 cites·30 claims
- 3779US7560862B2White OLEDs with a color-compensated electroluminescent unitEASTMAN KODAK CO·Filed 2004·Granted Jul 14, 2009·38 cites·5 claims
- 3878US7955719B2Tandem OLED device with intermediate connectorGLOBAL OLED TECHNOLOGY LLC·Filed 2008·Granted Jun 7, 2011·15 cites·10 claims
- 3976US6692846B2Organic electroluminescent device having a stabilizing dopant in a hole-transport layer or in an electron-transport layer distant from the emission layerEASTMAN KODAK CO·Filed 2002·Granted Feb 17, 2004·22 cites·36 claims
- 4075US8057916B2OLED device with improved performanceHATWAR TUKARAM K·Filed 2005·Granted Nov 15, 2011·15 cites·15 claims
- 4175US5565266AMultilayer magnetooptic recording mediaEASTMAN KODAK CO·Filed 1993·Granted Oct 15, 1996·33 cites·8 claims
- 4275US4885134ASputtering target and method of preparing the sameEASTMAN KODAK CO·Filed 1988·Granted Dec 5, 1989·18 cites·8 claims
- 4374US6649436B2Using organic materials in making an organic light-emitting deviceEASTMAN KODAK CO·Filed 2002·Granted Nov 18, 2003·20 cites·25 claims
- 4473US7719180B2Inverted OLED device with improved efficiencyGLOBAL OLED TECHNOLOGY LLC·Filed 2007·Granted May 18, 2010·3 cites·10 claims
- 4572US8497155B1Planarized TCO-based anode for OLED devices, and/or methods of making the sameVEERASAMY VIJAYEN S·Filed 2012·Granted Jul 30, 2013·2 cites·20 claims
- 4672US7517595B2Electroluminescent devices with mixed electron transport materialsEASTMAN KODAK CO·Filed 2005·Granted Apr 14, 2009·4 cites·9 claims
- 4771US12215419B2Smoothing surface roughness using atomic layer depositionEAGLE TECH LLC·Filed 2022·Granted Feb 4, 2025·0 cites·21 claims
- 4870US7037601B2White light-emitting device structuresEASTMAN KODAK CO·Filed 2003·Granted May 2, 2006·23 cites·44 claims
- 4970US6719936B2Method of making a solid compacted pellet of organic material for vacuum deposition of OLED displaysEASTMAN KODAK CO·Filed 2002·Granted Apr 13, 2004·9 cites·6 claims
- 5069US2025179631A1Smoothing Surface Roughness Using Atomic Layer DepositionEAGLE TECH LLC·Filed 2025·Application pending·0 cites
Showing the top 50 of 139 patent records by PatentIndex Score.
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