Inventor · disambiguated record
Stefano Zampini
Also filed as: ZAMPINI STEFANO
4 granted patents·51 citations·filing 1993–1999
76Inventor score
Top patents by PatentIndex Score
4 records- 0172US5423490AMethod and device for fluidized bed jet mill grindingHOSOKAWA ALPINE AG·Filed 1993·Granted Jun 13, 1995·28 cites·18 claims
- 0238US6260708B1Method for air classification of tonerHOSOKAWA ALPINE AG·Filed 1999·Granted Jul 17, 2001·11 cites·25 claims
- 0338US6109448AVertical-axis air classifierHOSOKAWA ALPINE AG·Filed 1997·Granted Aug 29, 2000·9 cites·23 claims
- 0427US6318561B1Air classifierHOSOKAWA ALPINE AG & CO·Filed 1999·Granted Nov 20, 2001·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →