Inventor
LEVI GIAMPAOLO
IT6 patents
Patents
6 patentsUS5688106ANov 18, 1997
Turbomolecular pump
VARIAN ASSOCIATES29 citations89
US5158426AOct 27, 1992
Stator assembly for a turbomolecular pump
VARIAN ASSOCIATES26 citations88
US5238362AAug 24, 1993
Turbomolecular pump
VARIAN ASSOCIATES54 citations86
US5456575AOct 10, 1995
Non-centric improved pumping stage for turbomolecular pumps
VARIAN ASSOCIATES19 citations72
US5449270ASep 12, 1995
Tangential flow pumping channel for turbomolecular pumps
VARIAN ASSOCIATES2 citations61
US5387079AFeb 7, 1995
Pumping state turbomolecular pumps
VARIAN ASSOCIATES6 citations60