Inventor · disambiguated record
Johan K. Fremerey
Also filed as: FREMEREY JOHAN K
17 granted patents·1 pending application·558 citations·filing 1978–2005
95Inventor score
Files withFORSCHUNGSZENTRUM JUELICH GMBH9KERNFORSCHUNGSANLAGE JUELICH6FREMEREY JOHAN K1LEYBOLD AG1SCHLAFHORST & CO W1
Top patents by PatentIndex Score
18 records- 0197US5126610AAxially stabilized magnetic bearing having a permanently magnetized radial bearingFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1990·Granted Jun 30, 1992·122 cites·20 claims
- 0296US4620752AMagnetic bearing having triaxial position stabilizationKERNFORSCHUNGSANLAGE JUELICH·Filed 1985·Granted Nov 4, 1986·98 cites·20 claims
- 0393US4398773AMagnetic suspension assembly for a rotorKERNFORSCHUNGSANLAGE JUELICH·Filed 1980·Granted Aug 16, 1983·70 cites·8 claims
- 0492US5386166AMagnetic bearing cellLEYBOLD AG·Filed 1992·Granted Jan 31, 1995·62 cites·6 claims
- 0585US4167671ARotary anode X-ray tubeKERNFORSCHUNGSANLAGE JUELICH·Filed 1978·Granted Sep 11, 1979·29 cites·11 claims
- 0674US6368075B1Pump with a magnetically supported rotorFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2000·Granted Apr 9, 2002·61 cites·23 claims
- 0767US6581476B1Measuring apparatusFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2000·Granted Jun 24, 2003·39 cites·18 claims
- 0861US7872553B2Magnetic bearing elementFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2004·Granted Jan 18, 2011·7 cites·12 claims
- 0960US5616976AAuxiliary bearing system for a rotor floating-mounted on a statorFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1993·Granted Apr 1, 1997·21 cites·10 claims
- 1060US4310795ACircuit measuring average period of periodic signalKERNFORSCHUNGSANLAGE JUELICH·Filed 1980·Granted Jan 12, 1982·16 cites·10 claims
- 1150US6223512B1Pot spinning deviceSCHLAFHORST & CO W·Filed 1997·Granted May 1, 2001·9 cites·22 claims
- 1249US7307365B2Magnetic guiding deviceFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2003·Granted Dec 11, 2007·3 cites·31 claims
- 1338US4658658ACoil system for inductive measurement of the velocity of movement of a magnetized bodyKERNFORSCHUNGSANLAGE JUELICH·Filed 1984·Granted Apr 21, 1987·6 cites·17 claims
- 1435US4395914AGas friction vacuum meter and method of making measuring bodyKERNFORSCHUNGSANLAGE JUELICH·Filed 1981·Granted Aug 2, 1983·5 cites·7 claims
- 1531US2005257522A1TurbochargerFREMEREY JOHAN K·Filed 2005·Application pending·0 cites
- 1627US5777233AGas-friction vacuum indicator with a gas-friction sensor rotating about a fixed axis of rotationFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1994·Granted Jul 7, 1998·3 cites·6 claims
- 1725US6118200AMagnetic bearingFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1996·Granted Sep 12, 2000·3 cites·11 claims
- 1823US5838083ADevice for breaking eddies at a surface submerged by a turbulent flowFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1995·Granted Nov 17, 1998·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →