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IT93 patents

Top patents by PatentIndex Score

US10301408B2May 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

US9447273B2Sep 20, 2016

Process for the preparation of granules based on expandable thermoplastic polymers and relative product

VERSALIS SPA4 citations71

US10183264B2Jan 22, 2019

Process for the insertion and conveying of labile additives in streams of molten material

VERSALIS SPA2 citations70

US11459280B2Oct 4, 2022

Process for the production of olefinic compounds and a hydrocarbon fuel or a fraction thereof

VERSALIS SPA3 citations69

US11021416B2Jun 1, 2021

Process for the production of olefinic compounds and a hydrocarbon fuel or a fraction thereof

VERSALIS SPA3 citations69

US10646854B2May 12, 2020

Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadiene

VERSALIS SPA5 citations69

US10196326B2Feb 5, 2019

Process for the production of dienes

VERSALIS SPA4 citations68

US10316466B2Jun 11, 2019

Pretreatment process of a ligno-cellulosic feedstock

VERSALIS SPA2 citations65

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

US11753631B2Sep 12, 2023

Host cell capable of producing enzymes useful for degradation of lignocellulosic material

VERSALIS SPA0 citations62

US11661470B2May 30, 2023

Butadiene-isoprene diblock copolymers and process for the preparation thereof

VERSALIS SPA0 citations62

US11773420B2Oct 3, 2023

Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars

VERSALIS SPA0 citations61

US10961365B2Mar 30, 2021

Compositions of expandable vinyl aromatic polymers with an improved thermal insulation capacity, process for their production and expanded articles obtained therefrom

VERSALIS SPA1 citations61

US10486144B2Nov 26, 2019

Solid catalyst for the (co)polymerisation of α-olefins and process for the preparation thereof

VERSALIS SPA1 citations61

US11840494B2Dec 12, 2023

Process for treating polyalkylaromatic hydrocarbons

VERSALIS SPA0 citations60

US11788104B2Oct 17, 2023

Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars

VERSALIS SPA0 citations60

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

US11261138B2Mar 1, 2022

Process for producing olefins from alcohols

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

US10894750B2Jan 19, 2021

Process for the dehydration of oxygenated compounds

VERSALIS SPA1 citations59

US10486140B2Nov 26, 2019

Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadiene

VERSALIS SPA1 citations58

US10253116B2Apr 9, 2019

Process for the preparation of diene polymers or random vinyl arene-diene copolymers

VERSALIS SPA1 citations54

US12534586B2Jan 27, 2026

Composition containing graphene and graphene nanoplatelets and preparation process thereof

VERSALIS SPA0 citations53

US11912840B2Feb 27, 2024

Composition containing graphene and graphene nanoplatelets and preparation process thereof

VERSALIS SPA0 citations53

US11130846B2Sep 28, 2021

Aqueous emulsions containing ethylene-vinyl acetate copolymers, preparation process thereof and their use as anti-gelling additives of crude oils

VERSALIS SPA0 citations53

US12227467B2Feb 18, 2025

Process for separating non-Hevea natural rubber in solid form from solutions including it

VERSALIS SPA0 citations52

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

US11326192B2May 10, 2022

Variant of oleaginous yeast and its use for the production of lipids

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

US10329216B2Jun 25, 2019

Catalytic composition and process using it for the alkylation of aromatic hydrocarbons with alcohols, or mixtures of alcohols and olefins

VERSALIS SPA0 citations50

US9920388B2Mar 20, 2018

Process for the production of sugars from biomass

VERSALIS SPA0 citations50

US11851385B2Dec 26, 2023

Process for producing dienes

VERSALIS SPA0 citations49

US9969818B2May 15, 2018

Integrated process for processing and utilising the guayule plant

VERSALIS SPA1 citations49

US9493594B2Nov 15, 2016

Cationic polymerization process for the synthesis of nano-structured polymers containing graphene

VERSALIS SPA1 citations48

US11492674B2Nov 8, 2022

Process for the production of sugars from biomass derived from guayule plants

VERSALIS SPA0 citations47

US11142590B2Oct 12, 2021

Solidification of a natural rubber latex by polyquaternary polymers

VERSALIS SPA0 citations47

US10718070B2Jul 21, 2020

Process for increasing the enzymatic accessibility of a thermally treated ligno-cellulosic biomass feedstock

VERSALIS SPA0 citations47

US11359066B2Jun 14, 2022

Expandable compositions containing aromatic vinyl polymers having self-extinguishing properties and improved processability

VERSALIS SPA0 citations46

US11041178B2Jun 22, 2021

Process for the production of sugars from biomass derived for guayule plants

VERSALIS SPA0 citations46

US9963582B2May 8, 2018

Expandable polymeric composition with improved flexibility and relative preparation process

VERSALIS SPA0 citations45

US9701764B2Jul 11, 2017

Process for the preparation of a copolymer of ethylene

VERSALIS SPA1 citations45

US12486468B2Dec 2, 2025

Method for the preparation of omega-amino-carboxylic acids and derivatives thereof

VERSALIS SPA0 citations44

Showing the top 50 of 93 patents by PatentIndex Score.

VERSALIS SPA

Top patents by PatentIndex Score

Oxo-nitrogenated vanadium complex, catalytic system comprising said oxo-nitrogenated vanadium complex and process for (co)polymerising conjugated dienes

Oxo-nitrogenated complex of cobalt, catalytic system comprising said oxo-nitrogenated complex and process for the (CO) polymerization of conjugated dienes

Bis-imine pyridine complex of lanthanides catalytic system comprising said bis-imine pyridine complex and process for the (co)polymerization of conjugated dienes

Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerization

Process for the preparation of granules based on expandable thermoplastic polymers and relative product

Process for the insertion and conveying of labile additives in streams of molten material

Process for the production of olefinic compounds and a hydrocarbon fuel or a fraction thereof

Process for the production of olefinic compounds and a hydrocarbon fuel or a fraction thereof

Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadiene

Process for the production of dienes

Pretreatment process of a ligno-cellulosic feedstock

Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes

Host cell capable of producing enzymes useful for degradation of lignocellulosic material

Butadiene-isoprene diblock copolymers and process for the preparation thereof

Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars

Compositions of expandable vinyl aromatic polymers with an improved thermal insulation capacity, process for their production and expanded articles obtained therefrom

Solid catalyst for the (co)polymerisation of α-olefins and process for the preparation thereof

Process for treating polyalkylaromatic hydrocarbons

Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars

Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienes

Process for producing olefins from alcohols

Bis-imine titanium complex, catalytic system comprising said bis-imine titanium complex and process for the (co)polymertzation of conjugated dienes

Process for the dehydration of oxygenated compounds

Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadiene

Process for the preparation of diene polymers or random vinyl arene-diene copolymers

Composition containing graphene and graphene nanoplatelets and preparation process thereof

Composition containing graphene and graphene nanoplatelets and preparation process thereof

Aqueous emulsions containing ethylene-vinyl acetate copolymers, preparation process thereof and their use as anti-gelling additives of crude oils

Process for bio-1,3-butanediol purification from a fermentation broth

Reaction configuration and procedure for polymers production

Polymer composition and its use as a phase change material

Method of regioselective synthesis of polyesters from asymmetric diols

Process for separating non-Hevea natural rubber in solid form from solutions including it

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

Variant of oleaginous yeast and its use for the production of lipids

Process for the preparation of syndiotactic 1,2-polybutadiene in the presence of a catalytic system comprising a pyridyl iron complex

Vanadium pyridine-imine complex, catalytic system comprising said vanadium pyridine-immine complex and a (co) polymerization process of conjugated dienes

Catalytic composition and process using it for the alkylation of aromatic hydrocarbons with alcohols, or mixtures of alcohols and olefins

Process for the production of sugars from biomass

Process for producing dienes

Integrated process for processing and utilising the guayule plant

Cationic polymerization process for the synthesis of nano-structured polymers containing graphene

Process for the production of sugars from biomass derived from guayule plants

Solidification of a natural rubber latex by polyquaternary polymers

Process for increasing the enzymatic accessibility of a thermally treated ligno-cellulosic biomass feedstock

Expandable compositions containing aromatic vinyl polymers having self-extinguishing properties and improved processability

Process for the production of sugars from biomass derived for guayule plants

Expandable polymeric composition with improved flexibility and relative preparation process

Process for the preparation of a copolymer of ethylene

Method for the preparation of omega-amino-carboxylic acids and derivatives thereof