Individual holder
MARZOLI PIETRO B
IT·6 granted patents·46 citations·filing 1988–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0174US4934132AApparatus for doffing bobbins from roving frames and replacing the doffed bobbins with empty tubesMARZOLI PIETRO B·Filed 1988·Granted Jun 19, 1990·10 cites·4 claims
- 0262US5018245AApparatus for opening and mixing staple cottonMARZOLI PIETRO B·Filed 1989·Granted May 28, 1991·12 cites·2 claims
- 0360US4988373AImpurity separator for cleaning staple cottonMARZOLI PIETRO B·Filed 1989·Granted Jan 29, 1991·11 cites·1 claims
- 0450US4944071ATextile fibre bale breakerMARZOLI PIETRO B·Filed 1989·Granted Jul 31, 1990·7 cites·5 claims
- 0539US4890358ASystem for automatically conveying cotton laps from a ribbon-lap machine to a combing machine assemblyMARZOLI PIETRO B·Filed 1988·Granted Jan 2, 1990·4 cites·2 claims
- 0632US5010623ATextile fibre mixing apparatusMARZOLI PIETRO B·Filed 1989·Granted Apr 30, 1991·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →