Inventor · disambiguated record
Pietro Fontana
Also filed as: FONTANA PIETRO · STEFANI GIANCARLO
8 granted patents·1 pending application·67 citations·filing 1976–2021
85Inventor score
Top patents by PatentIndex Score
9 records- 0188US4100106AProcess for the production of a mixed-oxide oxidation catalyst containing vanadium and pentavalent phosphorusLONZA AG·Filed 1976·Granted Jul 11, 1978·23 cites·18 claims
- 0279US11041282B2Excavation tool for making diaphragms and related excavation equipmentSOILMEC SPA·Filed 2018·Granted Jun 22, 2021·5 cites·23 claims
- 0376US4085122AProduction of maleic anhydride using a mixed-oxide oxidation catalyst containing vanadium and pentavalent phosphorusLONZA AG·Filed 1976·Granted Apr 18, 1978·11 cites·14 claims
- 0469US10876392B2Measuring device of an excavation siteSOILMEC SPA·Filed 2018·Granted Dec 29, 2020·2 cites·20 claims
- 0561US4178298AProcess for preparing maleic anhydrideLONZA AG·Filed 1977·Granted Dec 11, 1979·14 cites·12 claims
- 0659US8406927B2Electronic control system for drilling devicesFONTANA PIETRO·Filed 2010·Granted Mar 26, 2013·2 cites·15 claims
- 0755US4181628ACatalyst for oxidation reactions and process for its productionLONZA AG·Filed 1977·Granted Jan 1, 1980·10 cites·45 claims
- 0852US2023287658A1Foundation machine equipped with a system for the recognition of a human figureSOILMEC SPA·Filed 2021·Application pending·0 cites
- 0935US10533377B2Detecting system in a soil drilling machine and related methodSOILMEC SPA·Filed 2018·Granted Jan 14, 2020·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →