Inventor · disambiguated record
David J. St. Clair
Also filed as: HANSEN DAVID R · ST CLAIR DAVID · ST CLAIR DAVID J · ST CLAIR DAVID JOHN
93 granted patents·13 pending applications·2,729 citations·filing 1974–2011
99Inventor score
Files withSHELL OIL CO77KRATON POLYMERS US LLC19ST CLAIR DAVID J2GELLES RICHARD1KRATON POLYMER U S LLC1
Top patents by PatentIndex Score
106 records- 0199US4444953AAssymetric block copolymers and corresponding adhesive formulationsSHELL OIL CO·Filed 1983·Granted Apr 24, 1984·168 cites·10 claims
- 0299US4391949AAsymmetric block copolymers and corresponding adhesive formulationsSHELL OIL CO·Filed 1981·Granted Jul 5, 1983·201 cites·17 claims
- 0398US4152231ARadiation cured polydiene based polymer compositionSHELL OIL CO·Filed 1978·Granted May 1, 1979·127 cites·12 claims
- 0497US6987142B2Adhesives and sealants from controlled distribution block copolymersKRATON POLYMERS US LLC·Filed 2003·Granted Jan 17, 2006·42 cites·36 claims
- 0597US5405911AButadiene polymers having terminal functional groupsSHELL OIL CO·Filed 1994·Granted Apr 11, 1995·89 cites·12 claims
- 0697US5393843AButadiene polymers having terminal functional groupsSHELL OIL CO·Filed 1992·Granted Feb 28, 1995·89 cites·16 claims
- 0797US4692557AEncapsulated solar cell assemblage and method of makingSHELL OIL CO·Filed 1986·Granted Sep 8, 1987·223 cites·28 claims
- 0896US4151057AHigh temperature adhesive made by exposure to radiationSHELL OIL CO·Filed 1978·Granted Apr 24, 1979·69 cites·11 claims
- 0996US4133731ARadiation cured, high temperature adhesive compositionSHELL OIL CO·Filed 1978·Granted Jan 9, 1979·80 cites·12 claims
- 1095US6653408B1Compositions comprising a functionalized block copolymer crosslinked with aluminum acetylacetonateKRATON POLYMERS US LLC·Filed 2002·Granted Nov 25, 2003·52 cites·12 claims
- 1195US5594072ALiquid star polymers having terminal hydroxyl groupsSHELL OIL CO·Filed 1995·Granted Jan 14, 1997·129 cites·7 claims
- 1294US5486570APolyurethane sealants and adhesives containing saturated hydrocarbon polyolsSHELL OIL CO·Filed 1994·Granted Jan 23, 1996·96 cites·20 claims
- 1394US5229464AEpoxidized viscous conjugated diene block copolymersSHELL OIL CO·Filed 1991·Granted Jul 20, 1993·97 cites·19 claims
- 1493US7625967B2Oil gels of controlled distribution block copolymers and ester oilsKRATON POLYMERS US LLC·Filed 2006·Granted Dec 1, 2009·17 cites·18 claims
- 1593US4096203AProcess to control cohesive strength of block copolymer compositionSHELL OIL CO·Filed 1976·Granted Jun 20, 1978·69 cites·12 claims
- 1692US4568713AHot melt poly(butylene/ethylene) adhesivesSHELL OIL CO·Filed 1984·Granted Feb 4, 1986·69 cites·6 claims
- 1792US3965019ALubricating compositions containing hydrogenated block copolymers as viscosity index improversSHELL OIL CO·Filed 1974·Granted Jun 22, 1976·43 cites·3 claims
- 1891US7141621B2Gels from controlled distribution block copolymersKRATON POLYMERS US LLC·Filed 2003·Granted Nov 28, 2006·19 cites·18 claims
- 1991US4835200AColor stable hot melt adhesiveSHELL OIL CO·Filed 1986·Granted May 30, 1989·43 cites·20 claims
- 2090US4783504AHot melt adhesive containing a silane grafted hydrogenated block polymerSHELL OIL CO·Filed 1986·Granted Nov 8, 1988·58 cites·15 claims
- 2190US4556464AEndblock crosslinked block copolymer adhesive compositionSHELL OIL CO·Filed 1985·Granted Dec 3, 1985·76 cites·11 claims
- 2287US7994256B2Gel compositionsKRATON POLYMERS US LLC·Filed 2009·Granted Aug 9, 2011·8 cites·6 claims
- 2384US4286077AWeather resistant adhesive compositionSHELL OIL CO·Filed 1980·Granted Aug 25, 1981·40 cites·13 claims
- 2482US4032459ALubricating compositions containing hydrogenated butadiene-isoprene copolymersSHELL OIL CO·Filed 1976·Granted Jun 28, 1977·30 cites·8 claims
- 2581US5420203AProcess for producing high diblock content block copolymer compositionsSHELL OIL CO·Filed 1994·Granted May 30, 1995·36 cites·9 claims
- 2680US6323299B1Method for producing mixed polyol thermoplastic polyurethane compositionsKRATON POLYMERS US LLC·Filed 1999·Granted Nov 27, 2001·36 cites·20 claims
- 2780US5849806AResilient polyurethane foams of polydiene diols and tackifying resinSHELL OIL CO·Filed 1998·Granted Dec 15, 1998·32 cites·40 claims
- 2880US5486568AProtected functional initiated polymers capped with low surface energy fluorocarbonsSHELL OIL CO·Filed 1994·Granted Jan 23, 1996·25 cites·6 claims
- 2977US7012118B2Photopolymerizable compositions and flexographic plates prepared from controlled distribution block copolymersKRATON POLYMERS US LLC·Filed 2003·Granted Mar 14, 2006·14 cites·20 claims
- 3077US6211292B1Functionalized block copolymers cured with isocyanatesSHELL OIL CO·Filed 1995·Granted Apr 3, 2001·24 cites·1 claims
- 3177US5554691AAdhesives, sealants, coatings and polymer compositions containing monohydroxylated polydienes in hydroxyl functional resinsSHELL OIL CO·Filed 1994·Granted Sep 10, 1996·21 cites·10 claims
- 3276US6388010B1Polyurethane compositions made from hydroxy-terminated polydiene polymersKRATON POLYMERS RES BV·Filed 2000·Granted May 14, 2002·13 cites·6 claims
- 3376US6060560APolyurethane compositions made from hydroxy-terminated polydiene polymersSHELL OIL CO·Filed 1998·Granted May 9, 2000·29 cites·27 claims
- 3474US5242989AHydroxyl functional derivatives of epoxidized diene polymers and process for making themSHELL OIL CO·Filed 1992·Granted Sep 7, 1993·20 cites·15 claims
- 3573US7241540B2Photocurable compositions and flexographic printing plates comprising the sameKRATON POLYMERS US LLC·Filed 2004·Granted Jul 10, 2007·10 cites·13 claims
- 3673US5194500AStyrene-isoprene three-armed high load bearing capacity block copolymer composition for adhesivesSHELL OIL CO·Filed 1992·Granted Mar 16, 1993·28 cites·6 claims
- 3773US4296008ASealant compositionSHELL OIL CO·Filed 1980·Granted Oct 20, 1981·24 cites·8 claims
- 3872US7166672B2Gels from silane-coupled block copolymersKRATON POLYMERS US LLC·Filed 2003·Granted Jan 23, 2007·8 cites·23 claims
- 3972US5576388ATelechelic polymers and heterotelechelic polydiene block polymers with dual cure systemsSHELL OIL CO·Filed 1995·Granted Nov 19, 1996·14 cites·6 claims
- 4072US5210147A100% Triblock hydrogenated styrene-isoprene-styrene block copolymer adhesive compositionSHELL OIL CO·Filed 1991·Granted May 11, 1993·21 cites·3 claims
- 4171USRE39617EButadiene polymers having terminal functional groupsKRATON POLYMERS US LLC·Filed 2003·Granted May 8, 2007·6 cites·22 claims
- 4271US5910542AAdhesives and sealants based on telechelic polymers and heterotelechelic block polymers with dual cure systemsSHELL OIL CO·Filed 1998·Granted Jun 8, 1999·13 cites·3 claims
- 4369US7625851B2Viscosity index improver for lubricating oilsKRATON POLYMERS US LLC·Filed 2007·Granted Dec 1, 2009·2 cites·8 claims
- 4468US5686535AViscous conjugated diene block copolymersSHELL OIL CO·Filed 1996·Granted Nov 11, 1997·21 cites·10 claims
- 4568US4749430AMethod of making an encapsulated assemblageSHELL OIL CO·Filed 1986·Granted Jun 7, 1988·26 cites·9 claims
- 4667US5499409AEpoxidized polydiene block polymer with epoxy resinsSHELL OIL CO·Filed 1994·Granted Mar 19, 1996·15 cites·11 claims
- 4767US5378761AMonohydroxylated 1,3-polybutadiene/polyisocyanate product reacted with hydroxyl-functional resinSHELL OIL CO·Filed 1993·Granted Jan 3, 1995·14 cites·5 claims
- 4866US5342885AEpoxy resin coating with COOH-grated hydrogenated block copolymerSHELL OIL CO·Filed 1989·Granted Aug 30, 1994·15 cites·10 claims
- 4965US5399626AViscous conjugated diene block copolymersSHELL OIL CO·Filed 1993·Granted Mar 21, 1995·17 cites·19 claims
- 5064US5461112AEpoxidized monohydroxylated block polymer, epoxy resin, curing agent and epoxy diluentSHELL OIL CO·Filed 1995·Granted Oct 24, 1995·21 cites·1 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →