Inventor · disambiguated record
Donn A. Dubois
Also filed as: DUBOIS DONN · DUBOIS DONN A · DUBOIS DONN ANTHONY
42 granted patents·6 pending applications·483 citations·filing 1989–2020
98Inventor score
Files withSHELL OIL CO20KRATON POLYMERS US LLC14DUBOIS DONN4MOSSI & GHISOLFI OVERSEAS SA4KRATON POLYMERS LLC3
Top patents by PatentIndex Score
48 records- 0193US10633567B2Hot melt elastic attachment adhesive for low temperature applicationsKRATON POLYMERS US LLC·Filed 2016·Granted Apr 28, 2020·3 cites·16 claims
- 0293US9429366B2Energy recovery ventilation sulfonated block copolymer laminate membraneDUBOIS DONN·Filed 2010·Granted Aug 30, 2016·20 cites·21 claims
- 0392US9359523B2High flow, hydrogenated styrene-butadiene-styrene block copolymers and applicationsKRATON POLYMERS US LLC·Filed 2014·Granted Jun 7, 2016·5 cites·7 claims
- 0490US5002676ABlock copolymersSHELL OIL CO·Filed 1989·Granted Mar 26, 1991·52 cites·6 claims
- 0589US10767033B2Asphalt compositions and methods of making sameKRATON POLYMERS LLC·Filed 2018·Granted Sep 8, 2020·3 cites·19 claims
- 0687US5458796ASynthesis of polyisobutylene star-branched polymers via living carbocationic polymerizationSHELL OIL CO·Filed 1994·Granted Oct 17, 1995·46 cites·9 claims
- 0786US8324309B2High melt flow block copolymers for non-woven adhesivesDUBOIS DONN·Filed 2010·Granted Dec 4, 2012·5 cites·12 claims
- 0886US7307124B2Hot-melt adhesive composition for non-wovensKRATON POLYMERS US LLC·Filed 2005·Granted Dec 11, 2007·8 cites·20 claims
- 0986US5336726AButadiene polymers having terminal silyl groupsSHELL OIL CO·Filed 1993·Granted Aug 9, 1994·43 cites·5 claims
- 1085US7560512B2Adhesive compositions comprising mixtures of block copolymersKRATON POLYMERS US LLC·Filed 2006·Granted Jul 14, 2009·6 cites·20 claims
- 1181US5543458AProcess for making graft block copolymers by growing anionic polymer chains from functionalized polyolefin backbonesSHELL OIL CO·Filed 1995·Granted Aug 6, 1996·41 cites·12 claims
- 1279US5618903AAnionically polymerized block copolymers of ethylene and cyclic siloxane monomersSHELL OIL CO·Filed 1996·Granted Apr 8, 1997·32 cites·21 claims
- 1377US7012118B2Photopolymerizable compositions and flexographic plates prepared from controlled distribution block copolymersKRATON POLYMERS US LLC·Filed 2003·Granted Mar 14, 2006·14 cites·20 claims
- 1476US6448436B1Integrated process for the production of 2, 6-naphthalene dicarboxylic acidMOSSI & GHISOLFI OVERSEAS SA·Filed 2000·Granted Sep 10, 2002·10 cites·56 claims
- 1573US7704676B2Block copolymers having distinct isoprene and butadiene midblocks, method for making same, and uses for such block copolymersKRATON POLYMERS US LLC·Filed 2007·Granted Apr 27, 2010·2 cites·20 claims
- 1673US7241540B2Photocurable compositions and flexographic printing plates comprising the sameKRATON POLYMERS US LLC·Filed 2004·Granted Jul 10, 2007·10 cites·13 claims
- 1771US5338802ALow temperature conversion of polymerized estersSHELL OIL CO·Filed 1992·Granted Aug 16, 1994·20 cites·14 claims
- 1869US5218053APolymers having stable anhydride ringsSHELL OIL CO·Filed 1992·Granted Jun 8, 1993·18 cites·20 claims
- 1966US5194510AThermoplastic elastomersSHELL OIL CO·Filed 1990·Granted Mar 16, 1993·14 cites·2 claims
- 2065US5189083AAsphalt acrylic monomer-containing block polymer compositionSHELL OIL CO·Filed 1992·Granted Feb 23, 1993·17 cites·18 claims
- 2165US2016101209A1Adhesive compositions with amorphous polyolefinsDUBOIS DONN·Filed 2014·Application pending·0 cites
- 2264US5055536AProcess to prepare vinyl ether polymersSHELL OIL CO·Filed 1990·Granted Oct 8, 1991·14 cites·15 claims
- 2363US5272211ABlock copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improversSHELL OIL CO·Filed 1992·Granted Dec 21, 1993·16 cites·10 claims
- 2463US2020276354A1Adhesive compositions with amorphous polyolefinsKRATON POLYMERS US LLC·Filed 2020·Application pending·0 cites
- 2562US2012101231A1Polymer Composition prepared from acrylic polymer grafted with a functionalized block copolymersGELLES RICHARD·Filed 2011·Application pending·0 cites
- 2661US5496898AStar polymers of dienes, vinylarenes and alkyl methacrylates as modified viscosity index improversSHELL OIL CO·Filed 1994·Granted Mar 5, 1996·10 cites·6 claims
- 2761US4889900APreparation of alkyl methacrylate monomers for anionic polymerizationSHELL OIL CO·Filed 1989·Granted Dec 26, 1989·12 cites·15 claims
- 2859US5214082AAsphalt acrylic monomer-containing polymer compositionSHELL OIL CO·Filed 1992·Granted May 25, 1993·14 cites·15 claims
- 2958US2009093584A1End Use Applications Prepared From Certain Block CopolymersKRATON POLYMERS US LLC·Filed 2008·Application pending·0 cites
- 3057US6479699B2Process for carboxylation of naphthoic acid to naphthalene dicarboxylic acidMOSSI & GHISOLFI OVERSEAS SA·Filed 2001·Granted Nov 12, 2002·2 cites·17 claims
- 3157US6316112B1Fluoro-functional polyethylene-polysiloxane block copolymersKRATON POLYMERS US LLC·Filed 1999·Granted Nov 13, 2001·12 cites·10 claims
- 3256US10647805B2Highly asymmetric triblock polymer compositions and methods of making sameKRATON POLYMERS LLC·Filed 2018·Granted May 12, 2020·0 cites·17 claims
- 3356US7589152B2Adhesive formulations for novel radial (S-I/B)x polymersKRATON POLYMERS US LLC·Filed 2004·Granted Sep 15, 2009·2 cites·16 claims
- 3454US6452045B1Process for improving yields in a disproportionation reaction (high yield Henkel)M & G USA CORP·Filed 2000·Granted Sep 17, 2002·3 cites·28 claims
- 3554US2013225020A1High flow, hydrogenated styrene-butadiene-styrene block copolymer and applicationsFLOOD JOHN·Filed 2012·Application pending·0 cites
- 3654US2006205877A1Adhesive compositions comprising mixtures of block copolymersKRATON POLYMERS US LLC·Filed 2005·Application pending·0 cites
- 3753US5397841AGrafted polymers having reactive groups at the baseSHELL OIL CO·Filed 1993·Granted Mar 14, 1995·8 cites·7 claims
- 3849US11524150B2Medical tubing and compositions and methods for making thereforKRATON POLYMERS LLC·Filed 2019·Granted Dec 13, 2022·0 cites·20 claims
- 3948US6420490B1Telechelic polymers are produced by ozonation degradation of diene polymersKRATON POLYMERS US LLC·Filed 1999·Granted Jul 16, 2002·7 cites·7 claims
- 4044US10208168B2Polyoxyalkyleneamine modified sulfonated block copolymers, their preparation and their useDUBOIS DONN·Filed 2011·Granted Feb 19, 2019·0 cites·17 claims
- 4143US5278245AThermoplastic elastomersSHELL OIL CO·Filed 1992·Granted Jan 11, 1994·4 cites·18 claims
- 4242US7872065B2Adhesive compositions comprising mixtures of block copolymersKRATON POLYMERS US LLC·Filed 2006·Granted Jan 18, 2011·0 cites·9 claims
- 4341US5073610APolymers of alkoxystyrenes and a process to produce polymers of alkoxystyrenesSHELL OIL CO·Filed 1990·Granted Dec 17, 1991·4 cites·20 claims
- 4441US5034466APolymer and process for making the sameSHELL OIL CO·Filed 1990·Granted Jul 23, 1991·4 cites·14 claims
- 4539US6448437B1Disproportionation catalystMOSSI & GHISOLFI OVERSEAS SA·Filed 2000·Granted Sep 10, 2002·0 cites·25 claims
- 4635US6441224B1Process for carboxylation of naphthoic acid to naphthalene dicarboxylic acidMOSSI & GHISOLFI OVERSEAS SA·Filed 2000·Granted Aug 27, 2002·0 cites·10 claims
- 4735US5068294AProcess to produce polymers of styrene derivativesSHELL OIL CO·Filed 1990·Granted Nov 26, 1991·2 cites·26 claims
- 4830US5098958APolymer and process for making the sameSHELL OIL CO·Filed 1991·Granted Mar 24, 1992·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →