P

Inventor

ZAMPINI STEFANO

DE4 patents
⚠️ This page may combine multiple inventors who share the name “ZAMPINI STEFANO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOSOKAWA ALPINE AG

3 patents
US5423490AJun 13, 1995

Method and device for fluidized bed jet mill grinding

HOSOKAWA ALPINE AG28 citations88
US6109448AAug 29, 2000

Vertical-axis air classifier

HOSOKAWA ALPINE AG9 citations66
US6260708B1Jul 17, 2001

Method for air classification of toner

HOSOKAWA ALPINE AG11 citations65

HOSOKAWA ALPINE AG & CO

1 patent
US6318561B1Nov 20, 2001

Air classifier

HOSOKAWA ALPINE AG & CO3 citations56