Inventor · disambiguated record
James C. Stevens
Also filed as: STEVENS JAMES C · STEVENS JAMES RAY
113 granted patents·14 pending applications·13,964 citations·filing 1983–2014
99Inventor score
Files withDOW CHEMICAL CO58DOW GLOBAL TECHNOLOGIES INC28DOW GLOBAL TECHNOLOGIES LLC13ARRIOLA DANIEL J3SPAN INC3
Top patents by PatentIndex Score
127 records- 0199US6960635B2Isotactic propylene copolymers, their preparation and useDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Nov 1, 2005·355 cites·29 claims
- 0299US5986028AElastic substantially linear ethlene polymersDOW CHEMICAL CO·Filed 1997·Granted Nov 16, 1999·246 cites·8 claims
- 0399US5883204ASolution polymerization process with dispersed catalyst activatorDOW CHEMICAL CO·Filed 1997·Granted Mar 16, 1999·271 cites·6 claims
- 0499US5783638AElastic substantially linear ethylene polymersDOW CHEMICAL CO·Filed 1995·Granted Jul 21, 1998·275 cites·10 claims
- 0599US5380810AElastic substantially linear olefin polymersDOW CHEMICAL CO·Filed 1993·Granted Jan 10, 1995·209 cites·13 claims
- 0699US5278272AElastic substantialy linear olefin polymersDOW CHEMICAL CO·Filed 1992·Granted Jan 11, 1994·2.4k cites·37 claims
- 0799US5272236AElastic substantially linear olefin polymersDOW CHEMICAL CO·Filed 1991·Granted Dec 21, 1993·2.7k cites·38 claims
- 0898US9243090B2Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formationDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Jan 26, 2016·41 cites·4 claims
- 0998US8785551B2Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formationARRIOLA DANIEL J·Filed 2010·Granted Jul 22, 2014·31 cites·8 claims
- 1098US8198374B2Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formationARRIOLA DANIEL J·Filed 2010·Granted Jun 12, 2012·62 cites·20 claims
- 1198US8058373B2Polypropylene solution polymerization processSTEVENS JAMES C·Filed 2007·Granted Nov 15, 2011·122 cites·8 claims
- 1298US7897679B2Isotactic propylene copolymers, their preparation and useDOW GLOBAL TECHNOLOGIES INC·Filed 2007·Granted Mar 1, 2011·33 cites·14 claims
- 1398US7858706B2Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formationDOW GLOBAL TECHNOLOGIES INC·Filed 2005·Granted Dec 28, 2010·236 cites·24 claims
- 1498US7344775B2Isotactic propylene copolymer fibers, their preparation and useDOW GLOBAL TECHNOLOGIES INC·Filed 2007·Granted Mar 18, 2008·76 cites·15 claims
- 1598US7271221B2Method of making interpolymers and products made therefromDOW GLOBAL TECHNOLOGIES INC·Filed 2005·Granted Sep 18, 2007·35 cites·9 claims
- 1698US6953764B2High activity olefin polymerization catalyst and processDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Oct 11, 2005·145 cites·10 claims
- 1798US6696379B1Supported modified alumoxane catalyst activatorDOW CHEMICAL CO·Filed 2000·Granted Feb 24, 2004·176 cites·7 claims
- 1898US5721185AHomogeneous olefin polymerization catalyst by abstraction with lewis acidsDOW CHEMICAL CO·Filed 1992·Granted Feb 24, 1998·344 cites·10 claims
- 1998US5665800AElastic substantially linear olefin polymersDOW CHEMICAL CO·Filed 1996·Granted Sep 9, 1997·118 cites·73 claims
- 2098US5616664APolymerization process with biscyclopentadienyl diene complex containing catalystsDOW CHEMICAL CO·Filed 1995·Granted Apr 1, 1997·188 cites·31 claims
- 2198US5374696AAddition polymerization process using stabilized reduced metal catalystsDOW CHEMICAL CO·Filed 1993·Granted Dec 20, 1994·223 cites·4 claims
- 2298US5350723AProcess for preparation of monocyclopentadienyl metal complex compounds and method of useDOW CHEMICAL CO·Filed 1992·Granted Sep 27, 1994·440 cites·5 claims
- 2398US5132380AMetal complex compoundsDOW CHEMICAL CO·Filed 1991·Granted Jul 21, 1992·452 cites·9 claims
- 2498US5064802AMetal complex compoundsDOW CHEMICAL CO·Filed 1990·Granted Nov 12, 1991·1.2k cites·10 claims
- 2597US8710143B2Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formationARRIOLA DANIEL J·Filed 2012·Granted Apr 29, 2014·21 cites·16 claims
- 2697US7300983B2High melt strength polymers and method of making sameDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Nov 27, 2007·70 cites·31 claims
- 2797US7250470B2Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agentDOW GLOBAL TECHNOLOGIES INC·Filed 2006·Granted Jul 31, 2007·24 cites·5 claims
- 2897US7199203B2Isotactic propylene copolymer fibers, their preparation and useDOW GLOBAL TECHNOLOGIES INC·Filed 2005·Granted Apr 3, 2007·46 cites·12 claims
- 2997US6924342B2Method of making interpolymers and products made therefromDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Aug 2, 2005·75 cites·70 claims
- 3097US6875816B2High melt strength polymers and method of making sameDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Apr 5, 2005·62 cites·33 claims
- 3197US6136937AElastic substantially linear ethylene polymersDOW CHEMICAL CO·Filed 1997·Granted Oct 24, 2000·107 cites·32 claims
- 3297US6013819AReduced oxidaton state group 4 metal complexes, addition polymerization catalysts, and polymerization processDOW CHEMICAL CO·Filed 1996·Granted Jan 11, 2000·115 cites·5 claims
- 3397US5425872AElectrochemical preparation of addition polymerization catalystsDOW CHEMICAL CO·Filed 1994·Granted Jun 20, 1995·168 cites·21 claims
- 3496US7148305B2Method of making interpolymers and products made therefromDOW GLOBAL TECHNOLOGIES INC·Filed 2005·Granted Dec 12, 2006·17 cites·14 claims
- 3596US6906160B2Isotactic propylene copolymer fibers, their preparation and useDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Jun 14, 2005·71 cites·10 claims
- 3696US5624878ATitanium (II) or zirconium (II) complexes and addition polymerization catalysts therefromDOW CHEMICAL CO·Filed 1995·Granted Apr 29, 1997·151 cites·15 claims
- 3796US5556928ATitanium (II) or Zirconium (II) complexes and addition polymerization catalysts therefromDOW CHEMICAL CO·Filed 1995·Granted Sep 17, 1996·147 cites·19 claims
- 3896US5340840AFoam structures of ethylenic polymer material having enhanced toughness and elasticity and process for makingDOW CHEMICAL CO·Filed 1993·Granted Aug 23, 1994·145 cites·23 claims
- 3995US8202953B2High efficiency solution polymerization processKONZE WAYDE V·Filed 2007·Granted Jun 19, 2012·28 cites·22 claims
- 4095US7999039B2High melt strength polymers and method of making sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2004·Granted Aug 16, 2011·46 cites·18 claims
- 4195US6506867B1Elastic substantially linear ethylene polymersDOW CHEMICAL CO·Filed 2000·Granted Jan 14, 2003·49 cites·13 claims
- 4295US6025448AGas phase polymerization of olefinsDOW CHEMICAL CO·Filed 1996·Granted Feb 15, 2000·174 cites·52 claims
- 4395US6015868ASubstituted indenyl containing metal complexes and olefin polymerization processDOW CHEMICAL CO·Filed 1996·Granted Jan 18, 2000·166 cites·21 claims
- 4494US7553917B2Technique for selecting polymerization modifiers cross reference statementDOW GLOBAL TECHNOLOGIES INC·Filed 2005·Granted Jun 30, 2009·17 cites·17 claims
- 4594US6927256B2Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agentDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Aug 9, 2005·41 cites·19 claims
- 4694US5972822ABiscyclopentadienyldiene complex containing addition polymerization catalystsDOW CHEMICAL CO·Filed 1995·Granted Oct 26, 1999·66 cites·21 claims
- 4794US5399635AProcess for preparation of monocyclopentadienyl metal complex compounds and method of useDOW CHEMICAL CO·Filed 1994·Granted Mar 21, 1995·74 cites·5 claims
- 4893US7250471B2Impact resistance polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiersDOW GLOBAL TECHNOLOGIES INC·Filed 2006·Granted Jul 31, 2007·11 cites·18 claims
- 4993US7060754B2Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agentDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Jun 13, 2006·34 cites·13 claims
- 5093US6943215B2Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiersDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Sep 13, 2005·32 cites·26 claims
Showing the top 50 of 127 patent records by PatentIndex Score.
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