P

Inventor

FROITZHEIM MICHAEL

DE6 patents
⚠️ This page may combine multiple inventors who share the name “FROITZHEIM MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEYBOLD VAKUUM GMBH

3 patents
US7097431B2Aug 29, 2006

Mechanical kinetic vacuum pump

LEYBOLD VAKUUM GMBH3 citations60
US6905306B2Jun 14, 2005

Mechanical kinetic vacuum pump with rotor and shaft

LEYBOLD VAKUUM GMBH5 citations60
US6863511B2Mar 8, 2005

Two-shaft vacuum pump

LEYBOLD VAKUUM GMBH3 citations59

BLUMENTHAL ROLAND

1 patent
US8751170B2Jun 10, 2014

Method for determining the fatigue of a pump rotor of a gas turbopump

BLUMENTHAL ROLAND6 citations64

Oerliken Leybold Vacuum GmbH

1 patent
US8011880B2Sep 6, 2011

Coating for gas bearing

Oerliken Leybold Vacuum GmbH4 citations54

FROITZHEIM MICHAEL

1 patent
US8119243B2Feb 21, 2012

Coated articles

FROITZHEIM MICHAEL0 citations29