Inventor
SCHREGENBERGER SANDRA D
US17 patents
⚠️ This page may combine multiple inventors who share the name “SCHREGENBERGER SANDRA D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXONMOBIL OIL CORP
8 patentsUS6410474B1Jun 25, 2002
Process for controlling the MWD of a broad/bimodal resin in a single reactor
EXXONMOBIL OIL CORP49 citations96
US6486089B1Nov 26, 2002
Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
EXXONMOBIL OIL CORP18 citations92
US6458911B1Oct 1, 2002
Ethylene polymer film resins
EXXONMOBIL OIL CORP21 citations92
US6420298B1Jul 16, 2002
Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby
EXXONMOBIL OIL CORP22 citations92
US6417130B1Jul 9, 2002
One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
EXXONMOBIL OIL CORP31 citations92
US6316546B1Nov 13, 2001
Ethylene polymer film resins
EXXONMOBIL OIL CORP26 citations92
US6569963B2May 27, 2003
Process for controlling the MWD of a broad or bimodal resin in a single reactor
EXXONMOBIL OIL CORP8 citations74
US6855654B2Feb 15, 2005
Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
EXXONMOBIL OIL CORP3 citations63
MOBIL OIL CORP
6 patentsUS5539076AJul 23, 1996
Bimodal molecular weight distribution polyolefins
MOBIL OIL CORP231 citations99
US5525678AJun 11, 1996
Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
MOBIL OIL CORP317 citations99
US5882750AMar 16, 1999
Single reactor bimodal HMW-HDPE film resin with improved bubble stability
MOBIL OIL CORP110 citations98
US5614456AMar 25, 1997
Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
MOBIL OIL CORP72 citations96
US5284613AFeb 8, 1994
Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst
MOBIL OIL CORP86 citations93
US6037296AMar 14, 2000
Comonomer pretreated bimetallic catalyst for blow molding and film applications
MOBIL OIL CORP25 citations92