Inventor · disambiguated record
Mario Trompetto
Also filed as: TROMPETTO MARIO
4 granted patents·66 citations·filing 1975–1987
77Inventor score
Technology areasB41J
Files withOLIVETTI & CO SPA4
Top patents by PatentIndex Score
4 records- 0188US4130367ACartridge for an endless inked ribbon for printing office machinesOLIVETTI & CO SPA·Filed 1975·Granted Dec 19, 1978·41 cites·16 claims
- 0270US4806033ARibbon cartridge for printing machinesOLIVETTI & CO SPA·Filed 1987·Granted Feb 21, 1989·17 cites·2 claims
- 0349US4669902AMultitrack ribbon cartridge for printing machinesOLIVETTI & CO SPA·Filed 1984·Granted Jun 2, 1987·6 cites·26 claims
- 0433US4789256ARibbon cartridge for printing machinesOLIVETTI & CO SPA·Filed 1987·Granted Dec 6, 1988·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →