Inventor · disambiguated record
Heinrich Nikolaus
Also filed as: NIKOLAUS HEINRICH · NIKOLAUS HEINRICH W
17 granted patents·323 citations·filing 1978–1998
95Inventor score
Files withREXROTH MANNESMANN GMBH10ZAHNRADFABRIK FRIEDRICHSHAFEN5NIKOLAUS HEINRICH1SAUER GETRIEBE KG1
Top patents by PatentIndex Score
17 records- 0193US4813234AHydraulic transmissionREXROTH MANNESMANN GMBH·Filed 1987·Granted Mar 21, 1989·58 cites·8 claims
- 0290US4928487AControl apparatus for double acting hydraulic cylinder unitsREXROTH MANNESMANN GMBH·Filed 1985·Granted May 29, 1990·43 cites·12 claims
- 0384US5159855AContinuously variable driving unit of a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1990·Granted Nov 3, 1992·38 cites·5 claims
- 0472US4168612AAutomatic control system for a hydrostatic transmissionSAUER GETRIEBE KG·Filed 1978·Granted Sep 25, 1979·24 cites·25 claims
- 0564US5187933AVariable displacement pump with hydraulic adjustment for controlling the delivery rate and/or the pressure with respect to at least two consumersREXROTH MANNESMANN GMBH·Filed 1989·Granted Feb 23, 1993·18 cites·30 claims
- 0660US5311548ADigital control electronic having a pulse width modulated (PWM)-output signal for the control of electric control elements of a hydraulic systemREXROTH MANNESMANN GMBH·Filed 1992·Granted May 10, 1994·26 cites·10 claims
- 0760US4579043AHydrostatic machine with fixed or variable displacementREXROTH MANNESMANN GMBH·Filed 1984·Granted Apr 1, 1986·15 cites·11 claims
- 0854US5179330AControl circuit for an electrically controlled servo deviceREXROTH MANNESMANN GMBH·Filed 1990·Granted Jan 12, 1993·17 cites·13 claims
- 0953US4920748AHydraulic drive systemREXROTH MANNESMANN GMBH·Filed 1984·Granted May 1, 1990·15 cites·7 claims
- 1050US5128599AAutomatic control systemREXROTH MANNESMANN GMBH·Filed 1990·Granted Jul 7, 1992·19 cites·11 claims
- 1144US5343779AArrangement and process for operating a fail safe braking system in a continuously variable driving unit of a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1990·Granted Sep 6, 1994·10 cites·10 claims
- 1241US4688380AControl means for a drive system with impressed pressureREXROTH MANNESMANN GMBH·Filed 1986·Granted Aug 25, 1987·8 cites·15 claims
- 1336US5159812ACircuitry for controlling control coils of servo devices in a hydraulic systemREXROTH MANNESMANN GMBH·Filed 1990·Granted Nov 3, 1992·7 cites·9 claims
- 1436US5146812AArrangement and method for operating a continuously variable drive unit in a motor vehicleZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1989·Granted Sep 15, 1992·9 cites·8 claims
- 1535US6106427AContinuously variable transmissionZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1998·Granted Aug 22, 2000·5 cites·3 claims
- 1634US5107722AArrangement and method for operating a variable drive unitZAHNRADFABRIK FRIEDRICHSHAFEN·Filed 1989·Granted Apr 28, 1992·5 cites·4 claims
- 1730US5177965APump control system with limit signal generated at a given displacement settingNIKOLAUS HEINRICH·Filed 1992·Granted Jan 12, 1993·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →