Inventor
MASI FRANCESCO
IT64 patents
⚠️ This page may combine multiple inventors who share the name “MASI FRANCESCO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VERSALIS SPA
12 patentsUS10301408B2May 28, 2019
Oxo-nitrogenated vanadium complex, catalytic system comprising said oxo-nitrogenated vanadium complex and process for (co)polymerising conjugated dienes
VERSALIS SPA2 citations72
US9493404B2Nov 15, 2016
Oxo-nitrogenated complex of cobalt, catalytic system comprising said oxo-nitrogenated complex and process for the (CO) polymerization of conjugated dienes
VERSALIS SPA3 citations72
US10766979B2Sep 8, 2020
Bis-imine pyridine complex of lanthanides catalytic system comprising said bis-imine pyridine complex and process for the (co)polymerization of conjugated dienes
VERSALIS SPA2 citations71
US10066044B2Sep 4, 2018
Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerization
VERSALIS SPA2 citations71
US11872548B2Jan 16, 2024
Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes
VERSALIS SPA0 citations62
US11661470B2May 30, 2023
Butadiene-isoprene diblock copolymers and process for the preparation thereof
VERSALIS SPA0 citations62
US10486144B2Nov 26, 2019
Solid catalyst for the (co)polymerisation of α-olefins and process for the preparation thereof
VERSALIS SPA1 citations61
US11518776B2Dec 6, 2022
Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes
VERSALIS SPA0 citations60
US11299505B2Apr 12, 2022
Bis-imine titanium complex, catalytic system comprising said bis-imine titanium complex and process for the (co)polymertzation of conjugated dienes
VERSALIS SPA0 citations59
US11746167B2Sep 5, 2023
Process for the preparation of polyisoprene with a mainly alternating cis-1,4- alt-3,4 structure in the presence of a catalytic system comprising a pyridyl iron complex
VERSALIS SPA0 citations51
US10954326B2Mar 23, 2021
Process for the preparation of syndiotactic 1,2-polybutadiene in the presence of a catalytic system comprising a pyridyl iron complex
VERSALIS SPA0 citations51
US10633474B2Apr 28, 2020
Vanadium pyridine-imine complex, catalytic system comprising said vanadium pyridine-immine complex and a (co) polymerization process of conjugated dienes
VERSALIS SPA0 citations51
ENICHEM SPA
10 patentsUS6211110B1Apr 3, 2001
Bridged metallocene complex for the (co)polymerization of olefins
ENICHEM SPA15 citations83
US6780947B1Aug 24, 2004
Metal complexes comprising a 2,6-diacylpyridine-ligand and their use in the polymerization of ethylene
ENICHEM SPA17 citations82
US6596891B1Jul 22, 2003
Activating composition of metallocene complexes in the catalysis of (co)polymerization processes of olefins
ENICHEM SPA9 citations74
US6281397B1Aug 28, 2001
Catalytic composition for the hydrogenation of olefinically unsaturated organic compounds
ENICHEM SPA11 citations72
US5821189AOct 13, 1998
Catalyst for the homopolymerization or copolymerization of ethylene and process for its preparation
ENICHEM SPA9 citations72
US6459007B1Oct 1, 2002
Process for the preparation of 1-hexene
ENICHEM SPA7 citations69
US6184316B1Feb 6, 2001
Catalyst and process for the syndiotactic polymerization of vinylaromatic compounds
ENICHEM SPA11 citations69
US6417418B2Jul 9, 2002
Bridged metallocene complex for the (co)polymerization of olefins
ENICHEM SPA3 citations62
US6180553B1Jan 30, 2001
Process and catalyst for the hydrogenation of olefinically unsaturated compounds
ENICHEM SPA3 citations61
US6495641B1Dec 17, 2002
Catalysts based on vanadium, their preparation and use in the (CO) polymerization of α-olefins
ENICHEM SPA0 citations50
POLIMERI EUROPA SPA
8 patentsUS6927313B2Aug 9, 2005
Process for the selective oligomerization of ethylene
POLIMERI EUROPA SPA20 citations91
US6858683B2Feb 22, 2005
Process for the preparation of SBR rubbers with an improved processability and a lower rolling resistance
POLIMERI EUROPA SPA13 citations77
US7081505B2Jul 25, 2006
Activating organometallic composition for the (co) polymerization of alpha-olefins comprising fluorinated cyclopentadienyl compounds
POLIMERI EUROPA SPA8 citations71
US6984703B1Jan 10, 2006
Bridged metallocene compounds as olefin-polymerization catalysts
POLIMERI EUROPA SPA6 citations62
US7449528B2Nov 11, 2008
Supported catalyst containing active titanium in the homo, co-, and ter-polymerization of olefin-unsaturated compounds
POLIMERI EUROPA SPA2 citations57
US6916931B2Jul 12, 2005
Tridentate ligands and relative complexes with transition metals
POLIMERI EUROPA SPA1 citations50
US9944726B2Apr 17, 2018
Solid catalyst component, catalyst comprising said solid component, and process for the (co)polymerization of α-olefins
POLIMERI EUROPA SPA0 citations48
US7074868B2Jul 11, 2006
Random butadiene-isoprene copolymers with a trans-1, 4 structure
POLIMERI EUROPA SPA1 citations44
ENICHEM ANIC SPA
5 patentsUS5128295AJul 7, 1992
Catalyst and process for the polymerization and copolymerization of alpha-olefins
ENICHEM ANIC SPA24 citations84
US5070051ADec 3, 1991
Catalyst component and catalyst for the production of very high molecular weight polyolefins
ENICHEM ANIC SPA8 citations70
US4987111AJan 22, 1991
Catalyst component and catalyst for the polymerization of ethylene and the copolymerization of ethylene with alpha-olefins
ENICHEM ANIC SPA3 citations62
US4980491ADec 25, 1990
Process for producing vanadium-arenes
ENICHEM ANIC SPA4 citations62
US5071928ADec 10, 1991
Process for polymerizing ethylene and copolymerizing ethylene with alpha-olefins and relevant catalyst
ENICHEM ANIC SPA4 citations59
ENICHEM POLIMERI
3 patentsUS5382557AJan 17, 1995
Procedure for the preparation of a solid component of catalyst for the (co)polymerization of ethylene
ENICHEM POLIMERI9 citations71
US5210244AMay 11, 1993
Procedure for the production of vanadium bis-arenes from vanadium oxychloride
ENICHEM POLIMERI2 citations59
US6730627B1May 4, 2004
Solid component of catalyst for the (co) polymerization of ethylene and α-olefins
ENICHEM POLIMERI5 citations58
MONTEDIPE SRL
2 patentsUS5189000AFeb 23, 1993
Supported catalyst for the polymerization and copolymerization of olefinically unsaturated compounds, and a (co)polymerization process which uses it
MONTEDIPE SRL33 citations92
US5278117AJan 11, 1994
Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olephins, its preparation and use
MONTEDIPE SRL18 citations73
MASI FRANCESCO
2 patentsRICCI GIOVANNI
2 patentsUS9200101B2Dec 1, 2015
Oxo-nitrogenated complex of lanthanides, catalytic system comprising said oxo-nitrogenated complex and process for the (co)polymerization of conjugated dienes
RICCI GIOVANNI2 citations57
US9512252B2Dec 6, 2016
Bis-imine complex of lanthanides, catalytic system comprising said bis-imine complex and process for the (co)polymerization of conjugated dienes
RICCI GIOVANNI1 citations46
INVERNIZZI RENZO
1 patentENIMONT ANIC SRL
1 patentENICHEM ELASTOMERES FRANCE SA
1 patentCONTI GIUSEPPE
1 patentENICHEM BASE SPA
1 patentPAMPALONI GUIDO
1 patentShowing the top 50 of 64 patents by PatentIndex Score.