Inventor
CONRAD ARMIN
DE23 patents
⚠️ This page may combine multiple inventors who share the name “CONRAD ARMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFEIFFER VACUUM GMBH
16 patentsUS6030181AFeb 29, 2000
Vacuum apparatus and a method of controlling a suction speed thereof
PFEIFFER VACUUM GMBH22 citations92
US5893702AApr 13, 1999
Gas friction pump
PFEIFFER VACUUM GMBH81 citations92
US6368082B1Apr 9, 2002
Vacuum pump with rotor supporting gas bearings
PFEIFFER VACUUM GMBH14 citations82
US9822799B2Nov 21, 2017
Arrangement with a vacuum pump and method of compensating magnetic field produced by magnetic interference field of at least one vacuum pump component
PFEIFFER VACUUM GMBH2 citations73
US6638010B2Oct 28, 2003
Gas friction pump
PFEIFFER VACUUM GMBH8 citations73
US6524060B2Feb 25, 2003
Gas friction pump
PFEIFFER VACUUM GMBH7 citations73
US7059828B2Jun 13, 2006
Gas friction pump
PFEIFFER VACUUM GMBH10 citations72
US9887604B2Feb 6, 2018
Apparatus for kinetic energy storage having a flywheel with pump-active surfaces
PFEIFFER VACUUM GMBH4 citations71
US6464451B1Oct 15, 2002
Vacuum pump
PFEIFFER VACUUM GMBH10 citations71
US7575372B2Aug 18, 2009
Device for contactless measurement of rotor temperatures
PFEIFFER VACUUM GMBH4 citations62
US9410862B2Aug 9, 2016
Device for measuring a pressure with at least one pressure sensor having at least one active sensor surface
PFEIFFER VACUUM GMBH0 citations52
US6644912B2Nov 11, 2003
Gas friction pump
PFEIFFER VACUUM GMBH0 citations52
US6991424B2Jan 31, 2006
Gas friction pump
PFEIFFER VACUUM GMBH1 citations50
US6540475B2Apr 1, 2003
Gas friction pump
PFEIFFER VACUUM GMBH0 citations50
US10563648B2Feb 18, 2020
Membrane vacuum pump
PFEIFFER VACUUM GMBH0 citations41
US10132339B2Nov 20, 2018
Ionizing pump stage
PFEIFFER VACUUM GMBH0 citations41
BALZERS PFEIFFER GMBH
4 patentsUS5733104AMar 31, 1998
Vacuum pump system
BALZERS PFEIFFER GMBH120 citations92
US5707213AJan 13, 1998
Molecular vacuum pump with a gas-cooled rotor
BALZERS PFEIFFER GMBH35 citations92
US5547338AAug 20, 1996
Friction pump with magnetic bearings disposed in the impeller
BALZERS PFEIFFER GMBH19 citations90
US5777414AJul 7, 1998
Magnetic bearing arrangement for a rotor
BALZERS PFEIFFER GMBH15 citations73