Inventor
PIEMONTESI FABRIZIO
IT41 patents
⚠️ This page may combine multiple inventors who share the name “PIEMONTESI FABRIZIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASELL POLIOLEFINE ITALIA SRL
16 patentsUS10113012B2Oct 30, 2018
Catalyst components for the polymerization of olefins
BASELL POLIOLEFINE ITALIA SRL9 citations84
US9676883B2Jun 13, 2017
Random propylene-ethylene copolymers and process for their preparation
BASELL POLIOLEFINE ITALIA SRL10 citations83
US10316122B2Jun 11, 2019
Heterophasic propylene copolymers
BASELL POLIOLEFINE ITALIA SRL3 citations73
US10155827B2Dec 18, 2018
Random propylene-ethylene copolymers
BASELL POLIOLEFINE ITALIA SRL5 citations73
US9598511B2Mar 21, 2017
Catalyst components for the polymerization of olefins
BASELL POLIOLEFINE ITALIA SRL2 citations73
US9683062B2Jun 20, 2017
Process for the preparation of porous propylene polymers
BASELL POLIOLEFINE ITALIA SRL2 citations71
US12286504B2Apr 29, 2025
Catalyst components for the polymerization of olefins
BASELL POLIOLEFINE ITALIA SRL0 citations62
US11149101B2Oct 19, 2021
Propylene copolymers
BASELL POLIOLEFINE ITALIA SRL0 citations62
US11834534B2Dec 5, 2023
Random propylene-ethylene copolymers
BASELL POLIOLEFINE ITALIA SRL0 citations61
US12359046B2Jul 15, 2025
Heterophasic propylene copolymers
BASELL POLIOLEFINE ITALIA SRL0 citations52
US10894849B2Jan 19, 2021
Composition comprising propylene-ethylene-1-butene terpolymers
BASELL POLIOLEFINE ITALIA SRL0 citations52
US10730974B2Aug 4, 2020
Gas-phase process for the polymerization of propylene
BASELL POLIOLEFINE ITALIA SRL0 citations52
US11028259B2Jun 8, 2021
Multilayer film comprising propylene-ethylene-1-butene terpolymers
BASELL POLIOLEFINE ITALIA SRL0 citations51
US10308734B2Jun 4, 2019
Catalyst components for the polymerization of olefins and catalysts therefrom obtained
BASELL POLIOLEFINE ITALIA SRL0 citations51
US10562990B2Feb 18, 2020
Catalyst for the polymerization of olefins
BASELL POLIOLEFINE ITALIA SRL0 citations42
US10576720B2Mar 3, 2020
Film comprising propylene-ethylene-1-butene terpolymers
BASELL POLIOLEFINE ITALIA SRL0 citations41
MONTELL TECHNOLOGY COMPANY BV
8 patentsUS5747621AMay 5, 1998
Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
MONTELL TECHNOLOGY COMPANY BV95 citations98
US5585448ADec 17, 1996
Process for the preparation of ethylene polymers and products obtained therefrom
MONTELL TECHNOLOGY COMPANY BV69 citations96
US6111046AAug 29, 2000
Atactic copolymers of propylene with ethylene
MONTELL TECHNOLOGY COMPANY BV41 citations93
US6051728AApr 18, 2000
Metallocene compounds, process for their preparation, and their use in catalysts for the polymerization of olefins
MONTELL TECHNOLOGY COMPANY BV28 citations92
US6107431AAug 22, 2000
Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
MONTELL TECHNOLOGY COMPANY BV10 citations74
US5886123AMar 23, 1999
Elastomeric copolymers of ethylene with at least one alpha-olefin
MONTELL TECHNOLOGY COMPANY BV15 citations74
US5910464AJun 8, 1999
Catalysts for the polymerization of olefins
MONTELL TECHNOLOGY COMPANY BV9 citations73
US6034196AMar 7, 2000
Super random copolymers of ethylene with olefinic monomers
MONTELL TECHNOLOGY COMPANY BV2 citations62
BASELL TECHNOLOGY CO BV
5 patentsUS6444604B1Sep 3, 2002
Supported catalysts for the polymerization of olefins
BASELL TECHNOLOGY CO BV38 citations96
US6774194B2Aug 10, 2004
Supported catalysts for the polymerization of olefins
BASELL TECHNOLOGY CO BV23 citations93
US6423660B1Jul 23, 2002
Supported catalysts for the polymerization of olefins
BASELL TECHNOLOGY CO BV38 citations93
US6518386B1Feb 11, 2003
Metallocene compounds, process for their preparation thereof, and their use in catalysts for the polymerization of olefins
BASELL TECHNOLOGY CO BV26 citations92
US6391991B1May 21, 2002
Process for the preparation of amorphous polymers of propylene
BASELL TECHNOLOGY CO BV4 citations63
BASELL POLIOLEFINE SRL
3 patentsUS7592286B2Sep 22, 2009
Process for the preparation of a catalyst component and components therefrom obtained
BASELL POLIOLEFINE SRL62 citations96
US7776986B2Aug 17, 2010
Butene-1 (Co)Polymers having low isotacticity
BASELL POLIOLEFINE SRL5 citations61
US7482413B2Jan 27, 2009
Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
BASELL POLIOLEFINE SRL5 citations60
GUIDOTTI SIMONA
3 patentsUS9593171B2Mar 14, 2017
Catalyst components for the polymerization of olefins
GUIDOTTI SIMONA2 citations69
US8835578B2Sep 16, 2014
Catalyst components for the polymerization of olefins
GUIDOTTI SIMONA0 citations39
US8829126B2Sep 9, 2014
Catalyst components for the polymerization of olefins
GUIDOTTI SIMONA0 citations39