Assignee
VERSALIS SPA
IT·93 granted patents·26 pending applications·43 citations·filing 2012–2025
Top patents by PatentIndex Score
119 records- 0195US11459280B2Process for the production of olefinic compounds and a hydrocarbon fuel or a fraction thereofVERSALIS SPA·Filed 2021·Granted Oct 4, 2022·3 cites·20 claims
- 0287US10646854B2Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadieneVERSALIS SPA·Filed 2012·Granted May 12, 2020·5 cites·17 claims
- 0387US10196326B2Process for the production of dienesVERSALIS SPA·Filed 2016·Granted Feb 5, 2019·4 cites·14 claims
- 0487US9447273B2Process for the preparation of granules based on expandable thermoplastic polymers and relative productVERSALIS SPA·Filed 2013·Granted Sep 20, 2016·4 cites·18 claims
- 0586US11021416B2Process for the production of olefinic compounds and a hydrocarbon fuel or a fraction thereofVERSALIS SPA·Filed 2014·Granted Jun 1, 2021·3 cites·21 claims
- 0685US10961365B2Compositions of expandable vinyl aromatic polymers with an improved thermal insulation capacity, process for their production and expanded articles obtained therefromVERSALIS SPA·Filed 2018·Granted Mar 30, 2021·1 cites·18 claims
- 0785US10766979B2Bis-imine pyridine complex of lanthanides catalytic system comprising said bis-imine pyridine complex and process for the (co)polymerization of conjugated dienesVERSALIS SPA·Filed 2016·Granted Sep 8, 2020·2 cites·7 claims
- 0885US10301408B2Oxo-nitrogenated vanadium complex, catalytic system comprising said oxo-nitrogenated vanadium complex and process for (co)polymerising conjugated dienesVERSALIS SPA·Filed 2015·Granted May 28, 2019·2 cites·6 claims
- 0980US10486140B2Catalytic composition and process for the dehydrogenation of butenes or mixtures of butanes and butenes to give 1,3-butadieneVERSALIS SPA·Filed 2017·Granted Nov 26, 2019·1 cites·22 claims
- 1080US9493404B2Oxo-nitrogenated complex of cobalt, catalytic system comprising said oxo-nitrogenated complex and process for the (CO) polymerization of conjugated dienesVERSALIS SPA·Filed 2013·Granted Nov 15, 2016·3 cites·13 claims
- 1179US2022177500A1Phosphinic vanadium complex, catalytic system comprising said phosphinic vanadium complex and process for the (co) polymerization of conjugated dienesVERSALIS SPA·Filed 2021·Application pending·0 cites
- 1278US12534586B2Composition containing graphene and graphene nanoplatelets and preparation process thereofVERSALIS SPA·Filed 2023·Granted Jan 27, 2026·0 cites·13 claims
- 1377US11773420B2Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugarsVERSALIS SPA·Filed 2021·Granted Oct 3, 2023·0 cites·19 claims
- 1476US11753631B2Host cell capable of producing enzymes useful for degradation of lignocellulosic materialVERSALIS SPA·Filed 2020·Granted Sep 12, 2023·0 cites·9 claims
- 1574US11872548B2Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienesVERSALIS SPA·Filed 2021·Granted Jan 16, 2024·0 cites·11 claims
- 1674US10316466B2Pretreatment process of a ligno-cellulosic feedstockVERSALIS SPA·Filed 2016·Granted Jun 11, 2019·2 cites·19 claims
- 1774US10066044B2Stereoregular diblock polybutadienes having a 1,4-cis/syndiotactic 1,2 structure from stereospecific polymerizationVERSALIS SPA·Filed 2014·Granted Sep 4, 2018·2 cites·13 claims
- 1873US9969818B2Integrated process for processing and utilising the guayule plantVERSALIS SPA·Filed 2015·Granted May 15, 2018·1 cites·31 claims
- 1972US10486144B2Solid catalyst for the (co)polymerisation of α-olefins and process for the preparation thereofVERSALIS SPA·Filed 2015·Granted Nov 26, 2019·1 cites·10 claims
- 2071US11788104B2Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugarsVERSALIS SPA·Filed 2021·Granted Oct 17, 2023·0 cites·16 claims
- 2171US10894750B2Process for the dehydration of oxygenated compoundsVERSALIS SPA·Filed 2016·Granted Jan 19, 2021·1 cites·13 claims
- 2270US10183264B2Process for the insertion and conveying of labile additives in streams of molten materialVERSALIS SPA·Filed 2013·Granted Jan 22, 2019·2 cites·25 claims
- 2370US2019194233A1Phosphinic vanadium complex, catalytic system comprising said phosphinic vanadium complex and process for the (co) polymerization of conjugated dienesVERSALIS SPA·Filed 2019·Application pending·0 cites
- 2469US9090746B2Process for the removal of the solvent from a polymeric solutionVERSALIS SPA·Filed 2012·Granted Jul 28, 2015·1 cites·13 claims
- 2568US9493594B2Cationic polymerization process for the synthesis of nano-structured polymers containing grapheneVERSALIS SPA·Filed 2014·Granted Nov 15, 2016·1 cites·18 claims
- 2667US9914827B2Concentrated polymeric compositions of vinyl aromatic polymers and/or copolymersVERSALIS SPA·Filed 2013·Granted Mar 13, 2018·1 cites·12 claims
- 2766US11661470B2Butadiene-isoprene diblock copolymers and process for the preparation thereofVERSALIS SPA·Filed 2018·Granted May 30, 2023·0 cites·10 claims
- 2866US10253116B2Process for the preparation of diene polymers or random vinyl arene-diene copolymersVERSALIS SPA·Filed 2015·Granted Apr 9, 2019·1 cites·19 claims
- 2963US10718070B2Process for increasing the enzymatic accessibility of a thermally treated ligno-cellulosic biomass feedstockVERSALIS SPA·Filed 2019·Granted Jul 21, 2020·0 cites·20 claims
- 3063US2025376705A1Process for recovering and purifying polyhydroxyalkanoates from a fermentation brothVERSALIS SPA·Filed 2023·Application pending·0 cites
- 3162US9701764B2Process for the preparation of a copolymer of ethyleneVERSALIS SPA·Filed 2012·Granted Jul 11, 2017·1 cites·18 claims
- 3261US12247095B2Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 unitsVERSALIS SPA·Filed 2019·Granted Mar 11, 2025·0 cites·13 claims
- 3361US11840494B2Process for treating polyalkylaromatic hydrocarbonsVERSALIS SPA·Filed 2020·Granted Dec 12, 2023·0 cites·16 claims
- 3461US11518776B2Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienesVERSALIS SPA·Filed 2018·Granted Dec 6, 2022·0 cites·11 claims
- 3561US9534105B2Stabilized composition comprising homopolymers or copolymers of ethylene and natural antioxidantsVERSALIS SPA·Filed 2013·Granted Jan 3, 2017·1 cites·13 claims
- 3661US2017275312A1Phosphinic vanadium complex, catalytic system comprising said phosphinic vanadium complex and process for the (co) polymerization of conjugated dienesVERSALIS SPA·Filed 2015·Application pending·0 cites
- 3760US2024182938A1Process for the preparation of a sugar product and a fermentation productVERSALIS SPA·Filed 2022·Application pending·0 cites
- 3859US2024317906A1Process for the preparation of vinylaromatic polymersVERSALIS SPA·Filed 2022·Application pending·0 cites
- 3958US2025207158A1Fermentation process for the production of lipids from oleaginous yeastsVERSALIS SPA·Filed 2023·Application pending·0 cites
- 4058US2019374932A1Oxo-nitrogenated iron complex, catalytic system comprising said oxo-nitrogenated iron complex and process for the (co)polymerization of conjugated dienesVERSALIS SPA·Filed 2017·Application pending·0 cites
- 4157US11261138B2Process for producing olefins from alcoholsVERSALIS SPA·Filed 2018·Granted Mar 1, 2022·0 cites·18 claims
- 4257US2016347892A1Solid component of catalyst for the (co) polymerization of ethylene and process for its useVERSALIS SPA·Filed 2016·Application pending·0 cites
- 4357US2025043318A1Process for hydrating yeasts in dehydrated formVERSALIS SPA·Filed 2022·Application pending·0 cites
- 4457US2026092067A1Method for preparing amidines from n-(alkyl lactams)VERSALIS SPA·Filed 2023·Application pending·0 cites
- 4556US11912840B2Composition containing graphene and graphene nanoplatelets and preparation process thereofVERSALIS SPA·Filed 2017·Granted Feb 27, 2024·0 cites·4 claims
- 4656US11299505B2Bis-imine titanium complex, catalytic system comprising said bis-imine titanium complex and process for the (co)polymertzation of conjugated dienesVERSALIS SPA·Filed 2018·Granted Apr 12, 2022·0 cites·13 claims
- 4756US2025101311A1Process for the pyrolysis of substantially plastics material of inconstant composition, relative reactor, apparatus and product obtainedVERSALIS SPA·Filed 2022·Application pending·0 cites
- 4856US2025223390A1Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 unitsVERSALIS SPA·Filed 2025·Application pending·0 cites
- 4955US10329216B2Catalytic composition and process using it for the alkylation of aromatic hydrocarbons with alcohols, or mixtures of alcohols and olefinsVERSALIS SPA·Filed 2014·Granted Jun 25, 2019·0 cites·17 claims
- 5055US9920388B2Process for the production of sugars from biomassVERSALIS SPA·Filed 2014·Granted Mar 20, 2018·0 cites·16 claims
Showing the top 50 of 119 patent records by PatentIndex Score.
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