Inventor
KABELITZ HANS-PETER
DE18 patents
⚠️ This page may combine multiple inventors who share the name “KABELITZ HANS-PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEYBOLD HERAEUS GMBH & CO KG
9 patentsUS4300875ANov 17, 1981
Positive displacement machine with elastic suspension
LEYBOLD HERAEUS GMBH & CO KG70 citations93
US4797062AJan 10, 1989
Device for moving gas at subatmospheric pressure
LEYBOLD HERAEUS GMBH & CO KG32 citations90
US4632650ADec 30, 1986
Vacuum pump having an evacuated gear chamber
LEYBOLD HERAEUS GMBH & CO KG28 citations88
US4639199AJan 27, 1987
Two-shaft vacuum pump with internal compression
LEYBOLD HERAEUS GMBH & CO KG23 citations81
US4371323AFeb 1, 1983
Spiral rotation displacement machine with parallel motion devices ensuring relative torsional rigidity
LEYBOLD HERAEUS GMBH & CO KG22 citations80
US4128248ADec 5, 1978
Shaft seal
LEYBOLD HERAEUS GMBH & CO KG21 citations75
US4483667ANov 20, 1984
Vacuum pump and method of operating the same
LEYBOLD HERAEUS GMBH & CO KG15 citations72
US4915194AApr 10, 1990
Lubricating oil feed system
LEYBOLD HERAEUS GMBH & CO KG8 citations71
US4561837ADec 31, 1985
Method of producing a rotor for rotary slide-vane vacuum pumps, and a rotor produced by said method
LEYBOLD HERAEUS GMBH & CO KG2 citations62
LEYBOLD AG
9 patentsUS5553998ASep 10, 1996
Gas friction vacuum pump having at least three differently configured pump stages releasably connected together
LEYBOLD AG47 citations90
US5165872ANov 24, 1992
Gas friction pump having a bell-shaped rotor
LEYBOLD AG24 citations90
US5051060ASep 24, 1991
Gas friction pump having an outlet-side helical stage
LEYBOLD AG32 citations90
US5059092AOct 22, 1991
Vacuum pump having emergency bearings
LEYBOLD AG47 citations89
US4983107AJan 8, 1991
Multistage rotary piston vacuum pump having sleeves to fix shaft positions
LEYBOLD AG15 citations73
US4978276ADec 18, 1990
Pump stage for a high-vacuum pump
LEYBOLD AG14 citations72
US4963076AOct 16, 1990
Radial blower with resiliently mounted bearing holders
LEYBOLD AG17 citations72
US4974318ADec 4, 1990
Method of making a dual-shaft machine
LEYBOLD AG17 citations71
US5114320AMay 19, 1992
Blower or pump with capillary filter for replenishment of oil separated by vacuum pump
LEYBOLD AG8 citations67