Inventor
NEITHAMER DAVID R
US27 patents
⚠️ This page may combine multiple inventors who share the name “NEITHAMER DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW CHEMICAL CO
20 patentsUS5625087AApr 29, 1997
Silylium cationic polymerization activators for metallocene complexes
DOW CHEMICAL CO275 citations99
US5350723ASep 27, 1994
Process for preparation of monocyclopentadienyl metal complex compounds and method of use
DOW CHEMICAL CO440 citations99
US5132380AJul 21, 1992
Metal complex compounds
DOW CHEMICAL CO452 citations99
US5064802ANov 12, 1991
Metal complex compounds
DOW CHEMICAL CO1,183 citations99
US6034021AMar 7, 2000
Metal complexes containing bridged, non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
DOW CHEMICAL CO155 citations98
US6087293AJul 11, 2000
Supported catalyst containing tethered cation forming activator
DOW CHEMICAL CO81 citations96
US5399635AMar 21, 1995
Process for preparation of monocyclopentadienyl metal complex compounds and method of use
DOW CHEMICAL CO74 citations96
US6825369B1Nov 30, 2004
Metal complex compounds
DOW CHEMICAL CO23 citations93
US6365779B2Apr 2, 2002
Boratabenzene cocatalyst with metallocene catalyst
DOW CHEMICAL CO23 citations93
US6255246B1Jul 3, 2001
Boratabenzene cocatalyst with metallocene catalyst
DOW CHEMICAL CO21 citations93
US5721183AFeb 24, 1998
Catalyst system comprising amine or phosphine adducts of tris(organyl)borane compounds
DOW CHEMICAL CO32 citations92
US5464906ANov 7, 1995
Ethylene homopolymerization using group 3 metal complexes
DOW CHEMICAL CO36 citations92
US5541349AJul 30, 1996
Metal complexes containing partially delocalized II-bound groups and addition polymerization catalysts therefrom
DOW CHEMICAL CO34 citations91
US5495036AFeb 27, 1996
Metal (III) complexes containing conjugated, non-aromatic anionic II-bound groups and addition polymerization catalysts therefrom
DOW CHEMICAL CO34 citations91
US5679816AOct 21, 1997
Preparation of biscyclopentadienyl diene complexes
DOW CHEMICAL CO20 citations84
US6627573B2Sep 30, 2003
Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom
DOW CHEMICAL CO11 citations74
US6465384B1Oct 15, 2002
Biscyclopentadienyl diene complexes
DOW CHEMICAL CO10 citations74
US6344529B1Feb 5, 2002
Zwitterionic catalyst activator
DOW CHEMICAL CO11 citations74
US5817849AOct 6, 1998
Metal complexes containing bridged non-aromatic, anionic, dienyl groups and addition polymerization catalysts therefrom
DOW CHEMICAL CO11 citations73
US6716786B1Apr 6, 2004
Supported catalyst comprising expanded anions
DOW CHEMICAL CO2 citations63