Inventor · disambiguated record
Helmut Habermann
Also filed as: HABERMANN HELMUT · KLAASSEN VELLO
22 granted patents·892 citations·filing 1974–1991
97Inventor score
Files withEUROP PROPULSION15MECANIQUE MAGNETIQUE SA4BRUNET MAURICE1LEYBOLD HERAEUS GMBH & CO KG1SOC D MECANIQUE MAGNETIQUE SA1
Top patents by PatentIndex Score
22 records- 0195US4180946ATool holding spindle assembly particularly for a grinding machineBRUNET MAURICE·Filed 1978·Granted Jan 1, 1980·149 cites·11 claims
- 0293US4141604AElectromagnetic bearings for mounting elongate rotating shaftsEUROP PROPULSION·Filed 1976·Granted Feb 27, 1979·55 cites·7 claims
- 0393US4121143ADevice for compensating synchronous disturbances in the magnetic suspension of a rotorEUROP PROPULSION·Filed 1976·Granted Oct 17, 1978·55 cites·6 claims
- 0493US4023920ATurbomolecular vacuum pump having a magnetic bearing-supported rotorLEYBOLD HERAEUS GMBH & CO KG·Filed 1974·Granted May 17, 1977·61 cites·6 claims
- 0592US4626754AMethod and device for reducing the vibrations of rotating machines equipped with an active magnetic suspensionEUROP PROPULSION·Filed 1985·Granted Dec 2, 1986·79 cites·22 claims
- 0691US4982126AAuxiliary bearing having a graphite stator for a rotary shaft mounted on magnetic bearingsMECANIQUE MAGNETIQUE SA·Filed 1989·Granted Jan 1, 1991·57 cites·11 claims
- 0790US4353602AAxial electromagnetic bearing for smooth shafts of large diameterEUROP PROPULSION·Filed 1979·Granted Oct 12, 1982·44 cites·7 claims
- 0887US4180296AAxial electromagnetic bearing for a shaft rotating at high speedEUROP PROPULSION·Filed 1978·Granted Dec 25, 1979·36 cites·6 claims
- 0986US4827169AHybrid fluid bearing with stiffness modified by electromagnetic effectMECANIQUE MAGNETIQUE SA·Filed 1987·Granted May 2, 1989·42 cites·10 claims
- 1083US4128795ADevice for damping the critical frequencies of a rotor suspended by a radial electromagnetic bearingEUROP PROPULSION·Filed 1976·Granted Dec 5, 1978·34 cites·6 claims
- 1182US4392693ARedundant active electromagnetic bearingEUROP PROPULSION·Filed 1982·Granted Jul 12, 1983·32 cites·6 claims
- 1282US4244629ADevice for the horizontal stabilization of a vertically supported massEUROP PROPULSION·Filed 1978·Granted Jan 13, 1981·25 cites·3 claims
- 1382US4114960ARadial displacement detector device for a magnetic bearingEUROP PROPULSION·Filed 1977·Granted Sep 19, 1978·34 cites·8 claims
- 1477US4947067AVibrator/dampener having magnetic suspension and servo-control along three axesMECANIQUE MAGNETIQUE SA·Filed 1989·Granted Aug 7, 1990·39 cites·17 claims
- 1577US4012083AMagnetic bearingsEUROP PROPULSION·Filed 1975·Granted Mar 15, 1977·24 cites·2 claims
- 1672US4720649ALarge diameter radial magnetic bearingEUROP PROPULSION·Filed 1986·Granted Jan 19, 1988·27 cites·13 claims
- 1768US4774424ADevice for measuring the induction in the air gap of a magnetic bearingEUROP PROPULSION·Filed 1986·Granted Sep 27, 1988·24 cites·8 claims
- 1866US4806835AElectromagnetic device for reducing vibration in a rotary machine fitted with fluid bearingsSOC D MECANIQUE MAGNETIQUE SA·Filed 1987·Granted Feb 21, 1989·25 cites·9 claims
- 1958US5111697ALarge-amplitude low-frequency vibratorMECANIQUE MAGNETIQUE SA·Filed 1991·Granted May 12, 1992·20 cites·19 claims
- 2054US4866318AActive radial magnetic bearing with solid rotor for damping critical frequenciesEUROP PROPULSION·Filed 1987·Granted Sep 12, 1989·18 cites·23 claims
- 2143US4308490ADevice for compensating the gain of a servo-controlled circuit by negative current feedbackEUROP PROPULSION·Filed 1979·Granted Dec 29, 1981·7 cites·6 claims
- 2236US4561313ADevice for measuring the longitudinal tension in a strip of materialEUROP PROPULSION·Filed 1984·Granted Dec 31, 1985·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →