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VERSALIS SPA

Overview
  • Total Patents
    992
  • GoodIP Patent Rank
    2,867
  • Filing trend
    ⇩ 53.0%
About

VERSALIS SPA has a total of 992 patent applications. It decreased the IP activity by 53.0%. Its first patent ever was published in 1998. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and chemical engineering are EHNIKEM S P A, FINA TECHNOLOGY and POLIMERI EUROPA SRL.

Patent filings per year

Chart showing VERSALIS SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Masi Francesco 245
#2 Sommazzi Anna 223
#3 Ricci Giovanni 183
#4 Leone Giuseppe 169
#5 Casalini Alessandro 91
#6 Pampaloni Guido 75
#7 Longo Aldo 59
#8 Del Seppia Alessandro 54
#9 Felisari Riccardo 53
#10 Ponticiello Antonio 50

Latest patents

Publication Filing date Title
WO2021038434A1 Catalyst comprising coke and process for the production of dienes
WO2021038406A1 Process for treating polyalkylaromatic hydrocarbons
WO2020058381A1 Process for bio-1,3-butanediol purification from a fermentation broth
WO2020035434A1 Expandable vinyl aromatic polymer composition with improved mechanical and insulating properties
BR112020025308A2 REACTION CONFIGURATION AND PROCEDURE FOR POLYMER PRODUCTION
EP3802646A1 Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 units
WO2019220305A1 Paste with a high concentration of an exfoliated layered material and process for the preparation thereof
WO2019220303A1 Polymer composition with improved barrier properties
KR20210008398A Polymerization method for synthesizing vinyl aromatic polymers with controlled structure
CN111587259A Method for preparing polyisoprenes having a predominantly alternating cis-1, 4-alternating-3, 4 structure in the presence of a catalytic system comprising a pyridyliron complex
WO2019129686A1 Circuit and process for managing transients in a plant for continuous mass production of granulated expandable polymers
WO2019115627A1 Catalyst composition and process for the production of 1,3-butadiene
US2020347421A1 Process for the production of sugars from biomass derived for guayule plants
CN111315752A Bis-imine titanium complex, catalytic system comprising same and process for the (co) polymerization of conjugated dienes
CA3070919A1 Process for the preparation of 1,2 syndiotactic polybutadiene in the presence of a catalytic system comprising a cobalt complex with a phosphine ligand
US2020149076A1 Variant of oleaginous yeast and its use for the production of lipids
KR20200035953A Method for producing olefins from alcohol
CA3065743A1 Butadiene-isoprene diblock copolymers and process for the preparation thereof
IT201800001725A1 PROCEDURE FOR THE PRODUCTION OF SUGAR FROM BIOMASS RESULTING FROM GUAYULE PLANTS
KR20190101962A Oxo-nitrided iron complex, catalyst system comprising the oxo-nitrided iron complex and method for (co) polymerization of conjugated diene