Inventor · disambiguated record
Robert J. Jorgensen
Also filed as: JORGENSEN ROBERT J · JORGENSEN ROBERT JAMES
53 granted patents·9 pending applications·3,189 citations·filing 1979–2019
99Inventor score
Files withUNION CARBIDE CHEM PLASTIC17UNIVATION TECH LLC11JORGENSEN ROBERT J9UNION CARBIDE CORP9DOW GLOBAL TECHNOLOGIES LLC6
Top patents by PatentIndex Score
62 records- 0199US6689847B2Polymerization processUNIVATION TECH LLC·Filed 2001·Granted Feb 10, 2004·211 cites·22 claims
- 0299US5317036AGas phase polymerization reactions utilizing soluble unsupported catalystsUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted May 31, 1994·598 cites·20 claims
- 0398US6608149B2Polymerization processUNIVATION TECH LLC·Filed 2000·Granted Aug 19, 2003·76 cites·11 claims
- 0498US6605675B2Polymerization processUNIVATION TECH LLC·Filed 2000·Granted Aug 12, 2003·75 cites·5 claims
- 0598US4482687APreparation of low-density ethylene copolymers in fluid bed reactorUNION CARBIDE CORP·Filed 1983·Granted Nov 13, 1984·306 cites·14 claims
- 0698US4302566APreparation of ethylene copolymers in fluid bed reactorUNION CARBIDE CORP·Filed 1979·Granted Nov 24, 1981·579 cites·12 claims
- 0797US4508842AEthylene polymerization using supported vanadium catalystUNION CARBIDE CORP·Filed 1983·Granted Apr 2, 1985·191 cites·5 claims
- 0895US5290745AProcess for producing ethylene polymers having reduced hexane extractable contentUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Mar 1, 1994·205 cites·26 claims
- 0994US4988783AEthylene polymerization using supported vanadium catalystUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Jan 29, 1991·108 cites·16 claims
- 1093US8993692B2Self limiting catalyst composition for ethylene polymerizationJORGENSEN ROBERT J·Filed 2011·Granted Mar 31, 2015·15 cites·9 claims
- 1193US6956094B2Bimodal polyolefinUNIVATION TECH LLC·Filed 2004·Granted Oct 18, 2005·32 cites·15 claims
- 1292US9644049B2Polymers, method of producing the same, and articles made therefromJORGENSEN ROBERT J·Filed 2011·Granted May 9, 2017·11 cites·12 claims
- 1392US4349648ACatalyst composition for copolymerizing ethyleneUNION CARBIDE CORP·Filed 1981·Granted Sep 14, 1982·60 cites·18 claims
- 1491US9175111B2Ethylene-based polymer compositions, methods of making the same, and articles prepared from the sameKAPUR MRIDULA BABLI·Filed 2008·Granted Nov 3, 2015·23 cites·20 claims
- 1591US6187866B1Staged reactor processUNION CARBIDE CHEM PLASTIC·Filed 1999·Granted Feb 13, 2001·97 cites·13 claims
- 1690US6956089B2Polymerization processUNIVATION TECH LLC·Filed 2003·Granted Oct 18, 2005·23 cites·38 claims
- 1789US7202313B2Chromium-based catalysts in mineral oil for production of polyethyleneUNION CARBIDE CHEM PLASTIC·Filed 2004·Granted Apr 10, 2007·41 cites·8 claims
- 1886US6982237B2Spray-dried polymerization catalyst and polymerization processes employing sameUNIVATION TECH LLC·Filed 2002·Granted Jan 3, 2006·24 cites·26 claims
- 1986US6846886B2Polymerization processUNIVATION TECH LLC·Filed 2003·Granted Jan 25, 2005·20 cites·21 claims
- 2085US8679602B2Ethylene-based polymers and compositions, methods of making the same and articles prepared therefromMICHIE JR WILLIAM J·Filed 2010·Granted Mar 25, 2014·7 cites·19 claims
- 2184US9988475B2Method for producing one or more ethylene-based polymersDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Jun 5, 2018·4 cites·4 claims
- 2284US4710538AProcess for the production of a sticky polymerUNION CARBIDE CORP·Filed 1986·Granted Dec 1, 1987·36 cites·7 claims
- 2383US8809220B2Method of making Ziegler-Natta type catalystsJORGENSEN ROBERT J·Filed 2010·Granted Aug 19, 2014·4 cites·11 claims
- 2483US6617405B1Process for the preparation of polyethyleneUNION CARBIDE CHEM PLASTIC·Filed 1999·Granted Sep 9, 2003·43 cites·6 claims
- 2583US5567665AShape-shifted magnesium alkoxide component for polymerizing olefinsUNION CARBIDE CHEM PLASTIC·Filed 1995·Granted Oct 22, 1996·38 cites·7 claims
- 2683US5068489APreparation of very low molecular weight polyethylene in a fluidized bedUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Nov 26, 1991·35 cites·61 claims
- 2782US6982304B2Blow molding resins with improved ESCRUNION CARBIDE CHEM PLASTIC·Filed 2003·Granted Jan 3, 2006·21 cites·32 claims
- 2880US6113862AFluidized bed polymerization reactor with multiple fluidization gridsUNION CARBIDE CHEM PLASTIC·Filed 1997·Granted Sep 5, 2000·56 cites·10 claims
- 2979US5652314AShape-shifted magnesium alkoxide component for polymerizing olefinsUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Jul 29, 1997·32 cites·8 claims
- 3078US6825287B2Polymerization processUNIVATION TECH LLC·Filed 2004·Granted Nov 30, 2004·27 cites·21 claims
- 3178US4390677AArticle molded from ethylene hydrocarbon copolymerKAROL FREDERICK J·Filed 1979·Granted Jun 28, 1983·29 cites·11 claims
- 3277US6806221B2Method for preparing a spray-dried composition for use as a polymerization catalystDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Oct 19, 2004·12 cites·21 claims
- 3377US6780808B2Enhanced solubility of magnesium halides and catalysts and polymerization process using sameUNIVATION TECH LLC·Filed 2002·Granted Aug 24, 2004·16 cites·14 claims
- 3476US9133287B2Robust spray-dried ziegler-natta procatalyst and polymerization process employing sameJORGENSEN ROBERT J·Filed 2012·Granted Sep 15, 2015·2 cites·15 claims
- 3574US10822437B2Polyethylene composition and process for polymerizing the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Nov 3, 2020·0 cites·5 claims
- 3673US5604172AShape-shifted magnesium alkoxide component for polymerizing olefinsUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Feb 18, 1997·28 cites·7 claims
- 3772US7160833B2Spray-dried polymerization catalyst and polymerization process employing sameDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Jan 9, 2007·8 cites·20 claims
- 3872US4395359APolymerization catalyst, process for preparing, and use for ethylene homopolymerizationUNION CARBIDE CORP·Filed 1981·Granted Jul 26, 1983·29 cites·7 claims
- 3971US10793654B2Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the sameUNION CARBIDE CORP·Filed 2018·Granted Oct 6, 2020·0 cites·9 claims
- 4070US9221932B2Ziegler-Natta type catalysts, methods of preparing same, polymers produced using the catalysts and articles produced therefromJORGENSEN ROBERT J·Filed 2010·Granted Dec 29, 2015·2 cites·10 claims
- 4170US8173569B2Robust spray-dried ziegler-natta procatalyst and polymerization process employing sameJORGENSEN ROBERT J·Filed 2005·Granted May 8, 2012·2 cites·13 claims
- 4269US10273320B2Polyethylene composition and process for polymerizing the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Apr 30, 2019·0 cites·2 claims
- 4369US6117399AFluidized bed polymerization reactor with multiple fluidization gridsUNION CARBIDE CHEM PLASTIC·Filed 1997·Granted Sep 12, 2000·24 cites·11 claims
- 4467US4684703APolymerization catalyst for ethylene homopolymerizationUNION CARBIDE CORP·Filed 1983·Granted Aug 4, 1987·24 cites·3 claims
- 4566US7504464B2Process for control of polymer fines in a gas-phase polymerizationUNIVATION TECH LLC·Filed 2004·Granted Mar 17, 2009·7 cites·22 claims
- 4663US8202936B2Multistage process for producing ethylene polymer compositionsSCHOUTERDEN PATRICK J C·Filed 2005·Granted Jun 19, 2012·1 cites·12 claims
- 4762US10513571B2Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the sameUNION CARBIDE CHEM PLASTIC·Filed 2015·Granted Dec 24, 2019·0 cites·13 claims
- 4862US2016145359A1A polyethylene composition and process for polymerizing the sameDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Application pending·0 cites
- 4961US2011130271A1Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the sameUNION CARBIDE CHEM PLASTIC·Filed 2009·Application pending·0 cites
- 5058US2014121095A1Process for Preparing Catalysts and Catalysts Made TherebyUNION CARBIDE CHEM PLASTIC·Filed 2014·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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