Inventor · disambiguated record
Luigi Piccolo
Also filed as: PICCOLO LUIGI
17 granted patents·157 citations·filing 1972–1983
94Inventor score
Top patents by PatentIndex Score
17 records- 0184US4050951AProcess for the post-treatment of titanium dioxide pigmentsSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Sep 27, 1977·33 cites·14 claims
- 0281US3939244AProcess for the purification of titanium tetrachlorideSIR SOC ITALIANA RESINE SPA·Filed 1972·Granted Feb 17, 1976·22 cites·14 claims
- 0371US4021533AManufacture of titanium dioxide by the sulphate process using nuclei formed by steam hydrolysis of TiCl4SIR SOC ITALIANA RESINE SPA·Filed 1975·Granted May 3, 1977·14 cites·10 claims
- 0466US4014977AProcess for the hydrolysis of titanium sulphate solutionsSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Mar 29, 1977·11 cites·12 claims
- 0559US4071347ANovel composition for use in agriculture as soil improvers and fertilizers and process for their productionSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Jan 31, 1978·15 cites·9 claims
- 0658US4139398AProcess for preparing a red iron oxide pigmentEUTECO SPA·Filed 1977·Granted Feb 13, 1979·8 cites·16 claims
- 0755US4058389AProcess for the preparation of fertilizers and soil modifiersSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Nov 15, 1977·8 cites·12 claims
- 0852US4145228AProcess for the joint production of aromatic amines and iron oxide pigmentsEUTECO SPA·Filed 1977·Granted Mar 20, 1979·7 cites·17 claims
- 0952US4098869AProcess for the hydrolysis of titanyl sulphate solutionsEUTECO SPA·Filed 1977·Granted Jul 4, 1978·6 cites·6 claims
- 1049US4153472AProcess for preparing a red pigmentary iron oxideEUTECO SPA·Filed 1977·Granted May 8, 1979·5 cites·10 claims
- 1141US3936292ACompositions for use in agriculture as soil modifiers and their method of manufactureSIR SOC ITALIANA RESINE SPA·Filed 1974·Granted Feb 3, 1976·6 cites·8 claims
- 1239US4077794AMethod for the manufacture of soil modifiers from waste materials of the manufacture of titanium dioxideSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Mar 7, 1978·6 cites·7 claims
- 1337US4142915AProcess for the preparation of yellow iron hydroxide pigmentEUTECO SPA·Filed 1977·Granted Mar 6, 1979·2 cites·17 claims
- 1436US4292085AMethod for converting into a non-polluting particulate product the ferrous sulphate obtained in the production of titanium dioxide by the sulphate processEUTECO IMPIANTI SPA·Filed 1979·Granted Sep 29, 1981·7 cites·16 claims
- 1534US4533360AMethod of obtaining magnesium sulphate from mixtures of saltsCONTI VECCHI LUIGI SPA·Filed 1983·Granted Aug 6, 1985·4 cites·7 claims
- 1632US4045205AMethod for the manufacture of soil modifiers from waste material of the manufacture of titanium dioxideSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Aug 30, 1977·2 cites·7 claims
- 1725US4005175AProcess for the joint production of sodium tripolyphosphate and titanium dioxideSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Jan 25, 1977·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →