Inventor · disambiguated record
Brian W. S. Kolthammer
Also filed as: KLOSIN JERZY · KOLTHAMMER BRIAN · KOLTHAMMER BRIAN W · KOLTHAMMER BRIAN W S
39 granted patents·5 pending applications·4,241 citations·filing 1986–2018
99Inventor score
Files withDOW CHEMICAL CO26DOW GLOBAL TECHNOLOGIES INC7KARJALA TERESA P3DOW GLOBAL TECHNOLOGIES LLC2BLUE CUBE IP LLC1
Top patents by PatentIndex Score
44 records- 0199US6566446B1Ethylene interpolymer polymerizationsDOW GLOBAL TECHNOLOGIES INC·Filed 1997·Granted May 20, 2003·446 cites·20 claims
- 0299US6538070B1Ethylene interpolymer polymerizationsDOW GLOBAL TECHNOLOGIES INC·Filed 1997·Granted Mar 25, 2003·345 cites·5 claims
- 0398US6545088B1Metallocene-catalyzed process for the manufacture of EP and EPDM polymersDOW GLOBAL TECHNOLOGIES INC·Filed 1996·Granted Apr 8, 2003·252 cites·12 claims
- 0498US6448341B1Ethylene interpolymer blend compositionsDOW CHEMICAL CO·Filed 2000·Granted Sep 10, 2002·404 cites·8 claims
- 0598US5869575AEthylene interpolymerizationsDOW CHEMICAL CO·Filed 1997·Granted Feb 9, 1999·492 cites·27 claims
- 0698US5844045AEthylene interpolymerizationsDOW CHEMICAL CO·Filed 1996·Granted Dec 1, 1998·472 cites·12 claims
- 0797US6723810B2Process for making ultra-low molecular weight ethylene polymers and blends thereofDOW CHEMICAL CO·Filed 2001·Granted Apr 20, 2004·146 cites·38 claims
- 0897US6335410B1Ultra-low molecular weight ethylene polymersDOW CHEMICAL CO·Filed 1999·Granted Jan 1, 2002·164 cites·30 claims
- 0997US6054544AUltra-low molecular weight ethylene polymersDOW CHEMICAL CO·Filed 1997·Granted Apr 25, 2000·188 cites·20 claims
- 1097US5453410ACatalyst compositionDOW CHEMICAL CO·Filed 1992·Granted Sep 26, 1995·366 cites·6 claims
- 1196US8420742B2Interpolymers suitable for use in hot melt adhesives and processes to prepare the sameKARJALA TERESA P·Filed 2012·Granted Apr 16, 2013·13 cites·13 claims
- 1296US6916883B2Ethylene interpolymer polymerizationsDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Jul 12, 2005·44 cites·2 claims
- 1396US5965756AFused ring substituted indenyl metal complexes and polymerization processDOW CHEMICAL CO·Filed 1997·Granted Oct 12, 1999·131 cites·8 claims
- 1495US6025448AGas phase polymerization of olefinsDOW CHEMICAL CO·Filed 1996·Granted Feb 15, 2000·174 cites·52 claims
- 1594US6034022AFused ring substituted indenyl metal complexes and polymerizationDOW CHEMICAL CO·Filed 1999·Granted Mar 7, 2000·88 cites·8 claims
- 1692US5703257ASynthesis of cyclopentadienyl metal coordination complexes from metal hydrocarbyloxidesDOW CHEMICAL CO·Filed 1995·Granted Dec 30, 1997·70 cites·15 claims
- 1792US5420090ASilica supported transition metal catalystsDOW CHEMICAL CO·Filed 1993·Granted May 30, 1995·59 cites·10 claims
- 1891US5487938ASilica supported transition metal catalystDOW CHEMICAL CO·Filed 1994·Granted Jan 30, 1996·58 cites·11 claims
- 1991US5231151ASilica supported transition metal catalystDOW CHEMICAL CO·Filed 1992·Granted Jul 27, 1993·59 cites·10 claims
- 2086US7531601B2Interpolymers suitable for use in hot melt adhesives and processes to prepare sameDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted May 12, 2009·17 cites·15 claims
- 2183US6172173B1Silica supported transition metal catalystDOW CHEMICAL CO·Filed 1997·Granted Jan 9, 2001·44 cites·29 claims
- 2283US5512693APreparation of titanium (II) or zirconium (II) complexesDOW CHEMICAL CO·Filed 1994·Granted Apr 30, 1996·24 cites·13 claims
- 2381US5763547ASupported catalyst complexes for olefin in polymerizationDOW CHEMICAL CO·Filed 1996·Granted Jun 9, 1998·44 cites·11 claims
- 2479US8211949B2Functionalized long-chain olefin mixtures and uses thereforVARINEAU PIERRE T·Filed 2008·Granted Jul 3, 2012·4 cites·11 claims
- 2579US7259219B2Low molecular weight copolymer of ethylene and vinyl aromatic monomer and uses thereofDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Aug 21, 2007·15 cites·14 claims
- 2678US8846991B2Liquid and gel-like low molecular weight ethylene polymersKARJALA TERESA P·Filed 2010·Granted Sep 30, 2014·1 cites·10 claims
- 2778US7795365B2Liquid and gel-like low molecular weight ethylene polymersDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Sep 14, 2010·13 cites·18 claims
- 2878US6538080B1Gas phase polymerization of olefinsBP CHEM INT LTD·Filed 2000·Granted Mar 25, 2003·17 cites·24 claims
- 2976US6552148B1α-olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systemsDOW CHEMICAL CO·Filed 2000·Granted Apr 22, 2003·12 cites·7 claims
- 3073US5312938AHomogeneous catalysts and olefin polymerization processDOW CHEMICAL CO·Filed 1993·Granted May 17, 1994·23 cites·5 claims
- 3169US4767860APreparation of N-substituted piperazinonesDOW CHEMICAL CO·Filed 1986·Granted Aug 30, 1988·9 cites·11 claims
- 3265US8119747B2Interpolymers suitable for use in hot melt adhesives and processes to prepare the sameKARJALA TERESA P·Filed 2009·Granted Feb 21, 2012·0 cites·9 claims
- 3365US5194532AHomogeneous catalysts and olefin polymerization processDOW CHEMICAL CO·Filed 1992·Granted Mar 16, 1993·11 cites·6 claims
- 3464US6747113B1Silica supported transition metal catalystDOW CHEMICAL CO·Filed 2000·Granted Jun 8, 2004·6 cites·24 claims
- 3558US5504223ASynthesis of cyclopentadienyl metal coordination complexes from metal hydrocarbyloxidesDOW CHEMICAL CO·Filed 1994·Granted Apr 2, 1996·16 cites·10 claims
- 3653US10858463B2Process for producing pelletized polymer compositionsDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Dec 8, 2020·0 cites·7 claims
- 3749US11555084B2Multimodal ethylene-based polymer processing systems and methodsDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Jan 17, 2023·0 cites·18 claims
- 3847US5554777ACatalyst for the preparation of linear carbon monoxide/alpha-olefin copolymersDOW CHEMICAL CO·Filed 1994·Granted Sep 10, 1996·5 cites·9 claims
- 3946US5565547ACatalyst for the preparation of linear carbon monoxide/alpha-olefin copolymersDOW CHEMICAL CO·Filed 1995·Granted Oct 15, 1996·9 cites·4 claims
- 4045US2003166784A1Ethylene interpolymer polymerizationsFiled 2003·Application pending·0 cites
- 4144US2003120012A1Alpha olefin/vinyl or vinylidene aromatic interpolymer product and process for making same using multiple catalyst systemsDOW CHEMICAL CO·Filed 2002·Application pending·0 cites
- 4242US2003149181A1Ethylene interpolymer blend compositionsFiled 2002·Application pending·0 cites
- 4337US2012245400A1Producing alpha-olefinsCLARK THOMAS P·Filed 2010·Application pending·0 cites
- 4437US2019092712A1Chloropropene stabilization processBLUE CUBE IP LLC·Filed 2017·Application pending·0 cites
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