Inventor · disambiguated record
I-Hwa Lee
Also filed as: LEE I-HWA
33 granted patents·10 pending applications·814 citations·filing 1983–2020
98Inventor score
Top patents by PatentIndex Score
43 records- 0197US7306095B1Multiple compartment pouch and beverage container with frangible sealDU PONT·Filed 2006·Granted Dec 11, 2007·105 cites·20 claims
- 0296US7055683B2Multiple compartment pouch and beverage container with smooth curve frangible sealOCEAN SPRAY CRANBERRIES INC·Filed 2003·Granted Jun 6, 2006·106 cites·29 claims
- 0396US5053457ACoextrudable adhesives and products therefromDU PONT·Filed 1989·Granted Oct 1, 1991·88 cites·22 claims
- 0494US10421258B2Multilayer structure comprising polypropyleneDU PONT·Filed 2015·Granted Sep 24, 2019·4 cites·16 claims
- 0591US5217812AExtrudable and primerless adhesives and products therefromDU PONT·Filed 1990·Granted Jun 8, 1993·74 cites·28 claims
- 0685US6299985B1Adhesive compositions based on blends of grafted metallocene catalyzed and polar ethylene copolymersDU PONT·Filed 2001·Granted Oct 9, 2001·27 cites·5 claims
- 0784US6545091B1Adhesive compositions based on blends of grafted metallocene catalyzed and non-grafted conventional polyethylenesDU PONT·Filed 1996·Granted Apr 8, 2003·50 cites·8 claims
- 0884US5516583AAdhesive for tamper evident sealsDU PONT·Filed 1994·Granted May 14, 1996·49 cites·1 claims
- 0981US9061819B2Multiple compartment pouch or container with frangible sealKANE JR JAMES P·Filed 2007·Granted Jun 23, 2015·17 cites·20 claims
- 1081US8202590B2Heat shrinkable multilayer film or tube that exhibits shrink stability after orientationLEE I-HWA·Filed 2007·Granted Jun 19, 2012·8 cites·28 claims
- 1181US7964229B2Films comprising a liquid-absorbant inner layer and an impermeable outer layerDU PONT·Filed 2009·Granted Jun 21, 2011·2 cites·19 claims
- 1280US8119235B1Multilayer, co-extruded, ionomeric decorative surfacingVOGEL RANDALL ALLEN·Filed 2007·Granted Feb 21, 2012·11 cites·10 claims
- 1380US6037063AHigh barrier, coextruded compositions useful in the manufacture of clear, heat-stable articles and methods relating theretoDU PONT·Filed 1993·Granted Mar 14, 2000·32 cites·4 claims
- 1477US8858985B2Films comprising a liquid-absorbant inner layer, an antimicrobial material and an impermeable outer layerLEE I-HWA·Filed 2005·Granted Oct 14, 2014·3 cites·17 claims
- 1576US6166142AAdhesive compositions based on blends of grafted metallocene catalyzed and polar ethylene copolymersDU PONT·Filed 1999·Granted Dec 26, 2000·29 cites·6 claims
- 1673US7045566B2Moisture and gas permeable non-porous ionomeric filmsDU PONT·Filed 2003·Granted May 16, 2006·15 cites·24 claims
- 1773US6184298B1Adhesive compositions based on blends of grafted polyethylenes and non-grafted polyethylenes and styrene container rubberDU PONT·Filed 1999·Granted Feb 6, 2001·35 cites·16 claims
- 1872US5643999ACo-extrudable adhesives with good age-down resistanceDU PONT·Filed 1995·Granted Jul 1, 1997·39 cites·5 claims
- 1971US8945708B1Multilayer, coextruded, ionomeric decorative surfacingVOGEL RANDALL ALLEN·Filed 2012·Granted Feb 3, 2015·3 cites·13 claims
- 2068US4861676AImproved coextrudable adhesive and products therefromDU PONT·Filed 1988·Granted Aug 29, 1989·31 cites·18 claims
- 2167US7615270B2Films comprising a liquid-absorbant inner layer and an impermeable outer layerDU PONT·Filed 2003·Granted Nov 10, 2009·8 cites·12 claims
- 2265US11976221B2Universal thermoplastic adhesives for multilayer filmsDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted May 7, 2024·0 cites·12 claims
- 2365US7964226B2Films comprising a liquid-absorbant inner layer and an impermeable outer layerDU PONT·Filed 2009·Granted Jun 21, 2011·2 cites·11 claims
- 2462US4575470AChemically bonded polyolefin laminatesUNIV DELAWARE·Filed 1983·Granted Mar 11, 1986·15 cites·5 claims
- 2561US2009155328A1Films comprising antimicrobial and fungistatic agentsDU PONT·Filed 2008·Application pending·0 cites
- 2660US12215214B2Low density polyethylene with enhanced adhesion-to-aluminum foil by blending-in acid copolymer resinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Feb 4, 2025·0 cites·20 claims
- 2759US7968134B2Films comprising a liquid-absorbant inner layer and an impermeable outer layerDU PONT·Filed 2009·Granted Jun 28, 2011·1 cites·12 claims
- 2859US7964055B2Films comprising a liquid-absorbant inner layer and an impermeable outer layerDU PONT·Filed 2009·Granted Jun 21, 2011·1 cites·9 claims
- 2959US5744250AAdhesion compositions for multilayer structuresDU PONT·Filed 1996·Granted Apr 28, 1998·28 cites·2 claims
- 3058US4861677ACoextrudable adhesive for polystyrene, and products therefromDU PONT·Filed 1988·Granted Aug 29, 1989·28 cites·12 claims
- 3157US10414139B2Adhesive compositions and multilayered structures comprising functionalized polypropyleneDU PONT·Filed 2016·Granted Sep 17, 2019·0 cites·19 claims
- 3257US6998157B2Thermoformable packaging filmDU PONT·Filed 2002·Granted Feb 14, 2006·3 cites·8 claims
- 3356US2005266257A1Polymer blends for peelable and/or permanent sealsLEE I-HWA·Filed 2005·Application pending·0 cites
- 3450US2005163996A1Adhesive compositions based on blends of grafted substantially linear polyethylenes and non-grafted conventional polyethylenesFiled 2005·Application pending·0 cites
- 3549US2007172614A1Heat shrinkable multilayer film and tube with improved adhesion after orientationLEE I-HWA·Filed 2006·Application pending·0 cites
- 3649US2006073297A1Thermoformable packaging filmGLICK WILLIAM J·Filed 2005·Application pending·0 cites
- 3748US2011253296A1Polymer blends for peelable and/or permanent sealsDU PONT·Filed 2011·Application pending·0 cites
- 3846US2017058159A1Adhesive compositions and multilayered structures comprising functionalized polypropyleneDU PONT·Filed 2016·Application pending·0 cites
- 3945US2021252838A1Multilayer films incorporating universal thermoplastic adhesivesPERFORMANCE MAT NA INC·Filed 2019·Application pending·0 cites
- 4043US2008039583A1Adhesive compositionLEE I-HWA·Filed 2006·Application pending·0 cites
- 4138US2009155430A1Films comprising liquid smoke and flavorantsDU PONT·Filed 2008·Application pending·0 cites
- 4236US8679619B2Multilayer, co-extruded, ionomeric decorative surfacingVOGEL RANDALL ALLEN·Filed 2001·Granted Mar 25, 2014·0 cites·11 claims
- 4331US9511569B2Multilayer film structures comprising bio-based materialsCHARBONNEL LUCIE·Filed 2008·Granted Dec 6, 2016·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →