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3V SIGMA SPA

Overview
  • Total Patents
    249
  • GoodIP Patent Rank
    68,309
  • Filing trend
    ⇩ 50.0%
About

3V SIGMA SPA has a total of 249 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1991. It filed its patents most often in Italy, EPO (European Patent Office) and United States. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and pharmaceuticals are SIGMA PROD CHIM, 3V INC and ANGEL MAXIMILIAN.

Patent filings per year

Chart showing 3V SIGMA SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Raspanti Giuseppe 72
#2 Berte Ferruccio 57
#3 Maestri Francesco 36
#4 Malpede Alverio 27
#5 Bemporad Luca 22
#6 Fabbi Massimo 18
#7 Zanchi Giorgio 18
#8 Brena Marco 17
#9 Seccomandi Carlo 17
#10 Polotti Gianmarco 16

Latest patents

Publication Filing date Title
EP3578558A1 Highly effective photoprotective agents
EP3428156A1 Hindered amines
EP3424977A1 Hindered polymeric amines
EP3275426A1 Cosmetic compositions of uv filters
EP3275872A1 New triazine compounds as photostabilising agents
EP3266762A1 Activators for peroxygenated compounds
US2014339462A1 Stilbene optical brighteners
WO2014009479A1 Stilbene compounds
US2014255324A1 Crystalline form of a triazine derivative and the procedure for its production
EP2838885A1 Triazine derivatives
EP2838886A1 Diethylhexyl butamido triazone with high purity, and process for its preparation
US2014250605A1 Fluorescent whitening agent compositions
US2014212364A1 Triazine oligomers as photostabilising agents
US2014147397A1 Stable amorphous solid form of a triazine derivative and the corresponding manufacturing process
EP2773627A1 Compositions of fluorescent whitening agents
EP2736889A1 Fluorescent whitening agent aqueous solutions
WO2012153260A1 Mixture of sterically hindered amines for polymer stabilization
EP2632914A1 New sterically hindered polymeric amines and their use as polymer stabilizers
EP2386685A1 Mixture, composition and process for surface treatment of paper
US2011224336A1 Mixtures of sterically hindered amines for polymer stabilization