Inventor · disambiguated record
David R. Neithamer
Also filed as: LAPOINTE ROBERT E · NEITHAMER DAVID R
26 granted patents·7 pending applications·2,944 citations·filing 1990–2022
97Inventor score
Files withDOW CHEMICAL CO21BP CHEM INT LTD2DOW GLOBAL TECHNOLOGIES LLC2BEIGZADEH DARYOOSH1DOW GLOBAL TECHNOLOGIES INC1
Top patents by PatentIndex Score
33 records- 0198US5625087ASilylium cationic polymerization activators for metallocene complexesDOW CHEMICAL CO·Filed 1994·Granted Apr 29, 1997·275 cites·3 claims
- 0298US5350723AProcess for preparation of monocyclopentadienyl metal complex compounds and method of useDOW CHEMICAL CO·Filed 1992·Granted Sep 27, 1994·440 cites·5 claims
- 0398US5132380AMetal complex compoundsDOW CHEMICAL CO·Filed 1991·Granted Jul 21, 1992·452 cites·9 claims
- 0498US5064802AMetal complex compoundsDOW CHEMICAL CO·Filed 1990·Granted Nov 12, 1991·1.2k cites·10 claims
- 0594US5399635AProcess for preparation of monocyclopentadienyl metal complex compounds and method of useDOW CHEMICAL CO·Filed 1994·Granted Mar 21, 1995·74 cites·5 claims
- 0692US6034021AMetal complexes containing bridged, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefromDOW CHEMICAL CO·Filed 1998·Granted Mar 7, 2000·155 cites·6 claims
- 0791US6087293ASupported catalyst containing tethered cation forming activatorDOW CHEMICAL CO·Filed 1996·Granted Jul 11, 2000·81 cites·14 claims
- 0887US6365779B2Boratabenzene cocatalyst with metallocene catalystDOW CHEMICAL CO·Filed 2001·Granted Apr 2, 2002·23 cites·6 claims
- 0985US7491672B2Chemically-modified supports and supported catalyst systems prepared therefromINEOS EUROPE LTD·Filed 2006·Granted Feb 17, 2009·8 cites·14 claims
- 1085US6255246B1Boratabenzene cocatalyst with metallocene catalystDOW CHEMICAL CO·Filed 2000·Granted Jul 3, 2001·21 cites·18 claims
- 1185US5541349AMetal complexes containing partially delocalized II-bound groups and addition polymerization catalysts therefromDOW CHEMICAL CO·Filed 1994·Granted Jul 30, 1996·34 cites·12 claims
- 1281US5464906AEthylene homopolymerization using group 3 metal complexesDOW CHEMICAL CO·Filed 1994·Granted Nov 7, 1995·36 cites·11 claims
- 1378US6627573B2Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefromDOW CHEMICAL CO·Filed 2001·Granted Sep 30, 2003·11 cites·10 claims
- 1478US5495036AMetal (III) complexes containing conjugated, non-aromatic anionic II-bound groups and addition polymerization catalysts therefromDOW CHEMICAL CO·Filed 1994·Granted Feb 27, 1996·34 cites·6 claims
- 1574US6825369B1Metal complex compoundsDOW CHEMICAL CO·Filed 1994·Granted Nov 30, 2004·23 cites·50 claims
- 1668US5721183ACatalyst system comprising amine or phosphine adducts of tris(organyl)borane compoundsDOW CHEMICAL CO·Filed 1995·Granted Feb 24, 1998·32 cites·8 claims
- 1767US6344529B1Zwitterionic catalyst activatorDOW CHEMICAL CO·Filed 1999·Granted Feb 5, 2002·11 cites·11 claims
- 1866US7094901B2Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefromDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Aug 22, 2006·3 cites·33 claims
- 1963US6465384B1Biscyclopentadienyl diene complexesDOW CHEMICAL CO·Filed 1995·Granted Oct 15, 2002·10 cites·10 claims
- 2061US7012121B2Delayed activity supported olefin polymerization catalyst compositions and method for making and using the sameBP CHEM INT LTD·Filed 2004·Granted Mar 14, 2006·4 cites·2 claims
- 2160US2024150502A1Biphenylphenol polymerization catalystsDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 2257US6716786B1Supported catalyst comprising expanded anionsDOW CHEMICAL CO·Filed 2000·Granted Apr 6, 2004·2 cites·14 claims
- 2356US12428504B2Biphenylphenol polymerization catalystsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Sep 30, 2025·0 cites·4 claims
- 2456US5817849AMetal complexes containing bridged non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefromDOW CHEMICAL CO·Filed 1997·Granted Oct 6, 1998·11 cites·5 claims
- 2554US5679816APreparation of biscyclopentadienyl diene complexesDOW CHEMICAL CO·Filed 1996·Granted Oct 21, 1997·20 cites·6 claims
- 2650US8434931B2Stirrer and apparatus for small volume mixingBEIGZADEH DARYOOSH·Filed 2008·Granted May 7, 2013·1 cites·19 claims
- 2745US2004077491A1Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefromDOW CHEMICAL CO·Filed 2003·Application pending·0 cites
- 2841US2002160907A1Delayed activity supported olefin polymerization catalyst compositions and method for making and using the sameFiled 2001·Application pending·0 cites
- 2940US6891005B2Bridged metal complexes for gas phase polymerizationsBP CHEM INT LTD·Filed 2002·Granted May 10, 2005·0 cites·15 claims
- 3040US2009215190A1Apparatus and method for exothermic and endothermic reactionsSTIRN PAMELA J·Filed 2009·Application pending·0 cites
- 3138US2004002162A1Transmission infrared spectroscopy array and methodFiled 2003·Application pending·0 cites
- 3236US2003212222A1Chemically -modified supports and supported catalyst systems prepared therefromFiled 2001·Application pending·0 cites
- 3335US2005176578A1Supported catalyst systemsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →