Inventor · disambiguated record
Hans-Peter Kabelitz
Also filed as: FLEISCHMANN FRANK · KABELITZ HANS-PETER
18 granted patents·442 citations·filing 1977–1993
95Inventor score
Top patents by PatentIndex Score
18 records- 0194US4300875APositive displacement machine with elastic suspensionLEYBOLD HERAEUS GMBH & CO KG·Filed 1979·Granted Nov 17, 1981·70 cites·3 claims
- 0282US5059092AVacuum pump having emergency bearingsLEYBOLD AG·Filed 1990·Granted Oct 22, 1991·47 cites·8 claims
- 0378US5553998AGas friction vacuum pump having at least three differently configured pump stages releasably connected togetherLEYBOLD AG·Filed 1993·Granted Sep 10, 1996·47 cites·5 claims
- 0475US4632650AVacuum pump having an evacuated gear chamberLEYBOLD HERAEUS GMBH & CO KG·Filed 1984·Granted Dec 30, 1986·28 cites·18 claims
- 0574US4797062ADevice for moving gas at subatmospheric pressureLEYBOLD HERAEUS GMBH & CO KG·Filed 1987·Granted Jan 10, 1989·32 cites·17 claims
- 0672US4639199ATwo-shaft vacuum pump with internal compressionLEYBOLD HERAEUS GMBH & CO KG·Filed 1986·Granted Jan 27, 1987·23 cites·18 claims
- 0769US4371323ASpiral rotation displacement machine with parallel motion devices ensuring relative torsional rigidityLEYBOLD HERAEUS GMBH & CO KG·Filed 1980·Granted Feb 1, 1983·22 cites·12 claims
- 0867US5051060AGas friction pump having an outlet-side helical stageLEYBOLD AG·Filed 1990·Granted Sep 24, 1991·32 cites·8 claims
- 0962US4128248AShaft sealLEYBOLD HERAEUS GMBH & CO KG·Filed 1977·Granted Dec 5, 1978·21 cites·4 claims
- 1058US4983107AMultistage rotary piston vacuum pump having sleeves to fix shaft positionsLEYBOLD AG·Filed 1988·Granted Jan 8, 1991·15 cites·15 claims
- 1158US4974318AMethod of making a dual-shaft machineLEYBOLD AG·Filed 1989·Granted Dec 4, 1990·17 cites·18 claims
- 1258US4483667AVacuum pump and method of operating the sameLEYBOLD HERAEUS GMBH & CO KG·Filed 1982·Granted Nov 20, 1984·15 cites·14 claims
- 1356US5165872AGas friction pump having a bell-shaped rotorLEYBOLD AG·Filed 1990·Granted Nov 24, 1992·24 cites·11 claims
- 1455US4963076ARadial blower with resiliently mounted bearing holdersLEYBOLD AG·Filed 1989·Granted Oct 16, 1990·17 cites·4 claims
- 1548US4978276APump stage for a high-vacuum pumpLEYBOLD AG·Filed 1989·Granted Dec 18, 1990·14 cites·20 claims
- 1639US4915194ALubricating oil feed systemLEYBOLD HERAEUS GMBH & CO KG·Filed 1988·Granted Apr 10, 1990·8 cites·11 claims
- 1731US5114320ABlower or pump with capillary filter for replenishment of oil separated by vacuum pumpLEYBOLD AG·Filed 1990·Granted May 19, 1992·8 cites·13 claims
- 1830US4561837AMethod of producing a rotor for rotary slide-vane vacuum pumps, and a rotor produced by said methodLEYBOLD HERAEUS GMBH & CO KG·Filed 1980·Granted Dec 31, 1985·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →