Assignee
SAUER INC
US·71 granted patents·1,959 citations·filing 1990–1999
Top patents by PatentIndex Score
71 records- 0198US5156576ACompact integrated transaxleSAUER INC·Filed 1991·Granted Oct 20, 1992·138 cites·10 claims
- 0296US5505279AHydrostatic transmission and axle assemblySAUER INC·Filed 1991·Granted Apr 9, 1996·71 cites·8 claims
- 0395US5390759ADriving mechanism for an automotive propel driveSAUER INC·Filed 1993·Granted Feb 21, 1995·108 cites·8 claims
- 0493US5626204AHydrostatic transaxleSAUER INC·Filed 1996·Granted May 6, 1997·54 cites·1 claims
- 0592US5969520AMagnetic ball joystickSAUER INC·Filed 1997·Granted Oct 19, 1999·95 cites·6 claims
- 0691US6202783B1Hydrostatically driven vehicle with retarder valveSAUER INC·Filed 1999·Granted Mar 20, 2001·54 cites·11 claims
- 0790US6135231AMethod and means for providing a steer-assist and anti-spin system for hydrostatically propelled vehiclesSAUER INC·Filed 1999·Granted Oct 24, 2000·77 cites·3 claims
- 0888US5875630AHydraulic drive assemblySAUER INC·Filed 1997·Granted Mar 2, 1999·41 cites·12 claims
- 0985US5775453ATraction control system and method for hydraulically propelled vehiclesSAUER INC·Filed 1995·Granted Jul 7, 1998·47 cites·11 claims
- 1085US5335750ADual mode transmission controlSAUER INC·Filed 1992·Granted Aug 9, 1994·77 cites·10 claims
- 1185US5207060ATandem hydraulic motorSAUER INC·Filed 1991·Granted May 4, 1993·77 cites·1 claims
- 1284US5542494AHydrostatic transmission and axle assemblySAUER INC·Filed 1994·Granted Aug 6, 1996·24 cites·1 claims
- 1384US5165233ACharge pressure priority valveSAUER INC·Filed 1991·Granted Nov 24, 1992·34 cites·14 claims
- 1483US5560203ATransmission control system and methodSAUER INC·Filed 1995·Granted Oct 1, 1996·36 cites·24 claims
- 1581US5531190AElectrohydraulic fan controlSAUER INC·Filed 1994·Granted Jul 2, 1996·46 cites·15 claims
- 1680US5941689AControl system and method to control variable hydraulic pumps with a temperature sensorSAUER INC·Filed 1997·Granted Aug 24, 1999·33 cites·11 claims
- 1780US5513717AHydrostatic transmission and axle assemblySAUER INC·Filed 1994·Granted May 7, 1996·21 cites·1 claims
- 1878US6145287AHydrostatic circuit for harvesting machineSAUER INC·Filed 1999·Granted Nov 14, 2000·29 cites·5 claims
- 1978US5921151AAxle driving apparatusSAUER INC·Filed 1998·Granted Jul 13, 1999·20 cites·1 claims
- 2078US5881629AControl device for variable hydraulic machinesSAUER INC·Filed 1997·Granted Mar 16, 1999·38 cites·5 claims
- 2178US5802931AAxle driving apparatusSAUER INC·Filed 1996·Granted Sep 8, 1998·20 cites·1 claims
- 2278US5501578AHydrostatic axial piston pump with three bearing arrangementSAUER INC·Filed 1995·Granted Mar 26, 1996·41 cites·8 claims
- 2377US6109030AApparatus and method for ganging multiple open circuit pumpsSAUER INC·Filed 1998·Granted Aug 29, 2000·26 cites·18 claims
- 2474US5218886AHydrostatic transmission center sectionSAUER INC·Filed 1991·Granted Jun 15, 1993·36 cites·10 claims
- 2574US5205201ADisplacement control valveSAUER INC·Filed 1991·Granted Apr 27, 1993·28 cites·9 claims
- 2673US5628187AMethod to calibrate a hydrostatic transmission with electronic controlsSAUER INC·Filed 1996·Granted May 13, 1997·28 cites·14 claims
- 2773US5540563AUnitary housing for double hydraulic unitSAUER INC·Filed 1994·Granted Jul 30, 1996·29 cites·14 claims
- 2871US6033188AMeans and method for varying margin pressure as a function of pump displacement in a pump with load sensing controlSAUER INC·Filed 1998·Granted Mar 7, 2000·32 cites·9 claims
- 2970US5634526AHydrostatic transmission center sectionSAUER INC·Filed 1996·Granted Jun 3, 1997·20 cites·1 claims
- 3070US5241872ASwashplate centering mechanism for a variable displacement pumpSAUER INC·Filed 1992·Granted Sep 7, 1993·25 cites·7 claims
- 3169US6203283B1Single piece yoke stroking device for bent axis type hydraulic pumps and variable motorsSAUER INC·Filed 1999·Granted Mar 20, 2001·30 cites·18 claims
- 3268US5983781ASliding bearing with self-adjusted load bearing capacitySAUER INC·Filed 1997·Granted Nov 16, 1999·28 cites·23 claims
- 3368US5325055ARetained magnetic strip for mounting on a rotating member to provide a magnetic flux to be sensedSAUER INC·Filed 1991·Granted Jun 28, 1994·26 cites·7 claims
- 3467US5603348ADamped poppet valveSAUER INC·Filed 1995·Granted Feb 18, 1997·28 cites·16 claims
- 3566US5593000AHydrostatic transaxleSAUER INC·Filed 1996·Granted Jan 14, 1997·12 cites·1 claims
- 3664US5335746AElectromagnetic clutch driven steerable axleSAUER INC·Filed 1993·Granted Aug 9, 1994·18 cites·14 claims
- 3763US5211077AHydrostatic transmission center sectionSAUER INC·Filed 1991·Granted May 18, 1993·26 cites·9 claims
- 3862US5979271AAxle driving apparatusSAUER INC·Filed 1999·Granted Nov 9, 1999·10 cites·1 claims
- 3961US5588805AVibration and pressure attenuator for hydraulic unitsSAUER INC·Filed 1995·Granted Dec 31, 1996·21 cites·12 claims
- 4060US5211064APower take-off driveSAUER INC·Filed 1991·Granted May 18, 1993·22 cites·19 claims
- 4158US6082410APort plugSAUER INC·Filed 1999·Granted Jul 4, 2000·31 cites·21 claims
- 4256US6176086B1Hydrostatic transmission in one housingSAUER INC·Filed 1998·Granted Jan 23, 2001·16 cites·18 claims
- 4356US6119456ADisplacement control with load feedback and stroke control for a hydraulic unitSAUER INC·Filed 1998·Granted Sep 19, 2000·20 cites·30 claims
- 4456US5160245ADisplacement control feedback apparatus and methodSAUER INC·Filed 1991·Granted Nov 3, 1992·16 cites·6 claims
- 4555US5207144ASwashplate leveling deviceSAUER INC·Filed 1991·Granted May 4, 1993·18 cites·6 claims
- 4649US5970808AMethod of converting power takeoff assembly to include selectively controlled multiple power takeoff shaftsSAUER INC·Filed 1998·Granted Oct 26, 1999·10 cites·4 claims
- 4749US5467598ADisplacement override/brake control circuitSAUER INC·Filed 1992·Granted Nov 21, 1995·14 cites·9 claims
- 4845US5378127AManual displacement control for hydrostatic transmissions and method of precise symmetry adjustment thereforeSAUER INC·Filed 1993·Granted Jan 3, 1995·11 cites·8 claims
- 4945US5103671AHydrostatic test standSAUER INC·Filed 1990·Granted Apr 14, 1992·20 cites·21 claims
- 5044US5933795ASpeed sensing deviceSAUER INC·Filed 1997·Granted Aug 3, 1999·12 cites·17 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →