Assignee
SAUER DANFOSS INC
US·149 granted patents·44 pending applications·1,860 citations·filing 1999–2015
Top patents by PatentIndex Score
193 records- 0196US7594377B1Means of adjusting ground speed of a vehicle based on load on blade assemblySAUER DANFOSS INC·Filed 2006·Granted Sep 29, 2009·83 cites·12 claims
- 0296US7354368B2Method and means for shifting a hydromechanical transmissionSAUER DANFOSS INC·Filed 2005·Granted Apr 8, 2008·38 cites·16 claims
- 0392US6577141B2System and method for capacitance sensing of pavement densitySAUER DANFOSS INC·Filed 2001·Granted Jun 10, 2003·52 cites·19 claims
- 0491US7182583B2Electro-hydraulic power unit with a rotary cam hydraulic power unitSAUER DANFOSS INC·Filed 2004·Granted Feb 27, 2007·61 cites·24 claims
- 0590US7046050B1High side NFET gate driving circuitSAUER DANFOSS INC·Filed 2005·Granted May 16, 2006·19 cites·6 claims
- 0690US6360537B1System for controlling a hydraulic vehicle driveSAUER DANFOSS INC·Filed 2000·Granted Mar 26, 2002·48 cites·8 claims
- 0790US6339928B1System for controlling a hydraulic propulsion driveSAUER DANFOSS INC·Filed 2000·Granted Jan 22, 2002·41 cites·8 claims
- 0888US6408972B1Electronic traction control systemSAUER DANFOSS INC·Filed 2000·Granted Jun 25, 2002·70 cites·2 claims
- 0987US6272950B1Drive train for a vehicle and method of controlling a drive trainSAUER DANFOSS INC·Filed 2000·Granted Aug 14, 2001·37 cites·13 claims
- 1086US7757579B2Joystick device with redundant sensor processingSAUER DANFOSS INC·Filed 2005·Granted Jul 20, 2010·19 cites·12 claims
- 1185US7640897B2Fan design and method of operatingSAUER DANFOSS INC·Filed 2007·Granted Jan 5, 2010·19 cites·8 claims
- 1284US7628240B2Fluid transmission with improved traction controlSAUER DANFOSS INC·Filed 2006·Granted Dec 8, 2009·11 cites·5 claims
- 1384US7578193B2Method of measuring vibration on a deviceSAUER DANFOSS INC·Filed 2006·Granted Aug 25, 2009·17 cites·8 claims
- 1484US6932733B2Hydromechanical transmission with differential steerSAUER DANFOSS INC·Filed 2002·Granted Aug 23, 2005·19 cites·7 claims
- 1584US6293765B1Tandem fixed displacement pump with torque controlSAUER DANFOSS INC·Filed 2000·Granted Sep 25, 2001·26 cites·12 claims
- 1682US7159395B2Bent axis hydrostatic module with multiple yokesSAUER DANFOSS INC·Filed 2005·Granted Jan 9, 2007·8 cites·4 claims
- 1782US7121188B2Axial piston machine having a device for the electrically proportional adjustment of its volumetric displacementSAUER DANFOSS INC·Filed 2005·Granted Oct 17, 2006·13 cites·14 claims
- 1882US6575872B2Method and apparatus for making smooth shifts during mode changes of an HMT when using mechanical clutchesSAUER DANFOSS INC·Filed 2002·Granted Jun 10, 2003·22 cites·6 claims
- 1981US7299738B2Axial piston machine having a device for the electrically proportional adjustment of the volumetric displacementSAUER DANFOSS INC·Filed 2005·Granted Nov 27, 2007·8 cites·9 claims
- 2081US6975146B1High side NFET gate driving circuitSAUER DANFOSS INC·Filed 2004·Granted Dec 13, 2005·22 cites·6 claims
- 2181US6430923B1Loop flushing circuitSAUER DANFOSS INC·Filed 2000·Granted Aug 13, 2002·27 cites·5 claims
- 2281US6283721B1Production of hydrostatic axial piston machines by means of stepper motorsSAUER DANFOSS INC·Filed 1999·Granted Sep 4, 2001·44 cites·3 claims
- 2379US6931847B1Flow sharing priority circuit for open circuit systems with several actuators per pumpSAUER DANFOSS INC·Filed 2004·Granted Aug 23, 2005·21 cites·7 claims
- 2479US6852064B2Hydromechanical transmission electronic control system for high speed vehiclesSAUER DANFOSS INC·Filed 2003·Granted Feb 8, 2005·19 cites·11 claims
- 2579US6817253B2Method and means for measuring torque in hydraulic power unitsSAUER DANFOSS INC·Filed 2002·Granted Nov 16, 2004·22 cites·27 claims
- 2679US6750621B2Method and system for non-contact sensing of motion of a roller drumSAUER DANFOSS INC·Filed 2001·Granted Jun 15, 2004·23 cites·33 claims
- 2779US6626785B2Hydromechanical transmissionSAUER DANFOSS INC·Filed 2001·Granted Sep 30, 2003·18 cites·4 claims
- 2878US7546797B2One piece slipper holddown deviceSAUER DANFOSS INC·Filed 2006·Granted Jun 16, 2009·7 cites·3 claims
- 2978US7121297B2Valve arrangement in a hydraulic circuit, use of the same and arrangement for controlling a hydraulic vehicle driveSAUER DANFOSS INC·Filed 2005·Granted Oct 17, 2006·10 cites·20 claims
- 3078US6688417B2Axial piston unit for integrated wheel hubSAUER DANFOSS INC·Filed 2001·Granted Feb 10, 2004·30 cites·15 claims
- 3177US7716821B2Method of manufacturing a circuit board assembly for a controllerSAUER DANFOSS INC·Filed 2007·Granted May 18, 2010·12 cites·13 claims
- 3277US6533695B2Hydromechanical transmissionSAUER DANFOSS INC·Filed 2001·Granted Mar 18, 2003·25 cites·13 claims
- 3376US7231825B2Accelerometer based tilt sensor and method for using sameSAUER DANFOSS INC·Filed 2004·Granted Jun 19, 2007·23 cites·5 claims
- 3476US6874318B1Automatic remote pressure compensation in an open circuit pumpSAUER DANFOSS INC·Filed 2003·Granted Apr 5, 2005·17 cites·8 claims
- 3576US6553891B2Hydrostatic variable displacement pump having springs arranged outside the servocylinder pressure chamberSAUER DANFOSS INC·Filed 2001·Granted Apr 29, 2003·16 cites·14 claims
- 3676US6510779B2Electronic bore pressure optimization mechanismSAUER DANFOSS INC·Filed 2001·Granted Jan 28, 2003·19 cites·11 claims
- 3776US6427441B2Hydrostatic vehicle drive with control device and control device for hydrostatic drivesSAUER DANFOSS INC·Filed 2000·Granted Aug 6, 2002·22 cites·11 claims
- 3875US7860631B2Engine speed control for a low power hydromechanical transmissionSAUER DANFOSS INC·Filed 2006·Granted Dec 28, 2010·7 cites·11 claims
- 3975US7201183B2Valve arrangement in a hydraulic circuit, use of the same and arrangement for controlling a hydraulic vehicle driveSAUER DANFOSS INC·Filed 2005·Granted Apr 10, 2007·8 cites·18 claims
- 4074US7806040B2Ball supported swashplate for axial piston hydraulic machineSAUER DANFOSS INC·Filed 2007·Granted Oct 5, 2010·4 cites·4 claims
- 4174US7377354B2Four wheel traction control valve systemSAUER DANFOSS INC·Filed 2005·Granted May 27, 2008·9 cites·13 claims
- 4274US6491206B2Method of making closed cavity pistonsSAUER DANFOSS INC·Filed 2001·Granted Dec 10, 2002·11 cites·11 claims
- 4374US6338689B1Hydromechanical transmissionSAUER DANFOSS INC·Filed 2000·Granted Jan 15, 2002·16 cites·12 claims
- 4473US7377353B2Four wheel traction control valve systemSAUER DANFOSS INC·Filed 2005·Granted May 27, 2008·6 cites·3 claims
- 4573US7300260B1Special fluids for use in a hydrostatic transmissionSAUER DANFOSS INC·Filed 2003·Granted Nov 27, 2007·13 cites·13 claims
- 4673US7038339B2Method and means of sealing an electrical conductor through the housing of a fluid filled motorSAUER DANFOSS INC·Filed 2004·Granted May 2, 2006·17 cites·10 claims
- 4773US6338247B1System for controlling a hydraulic vehicle driveSAUER DANFOSS INC·Filed 1999·Granted Jan 15, 2002·33 cites·11 claims
- 4872US7644646B1Three position servo system to control the displacement of a hydraulic motorSAUER DANFOSS INC·Filed 2007·Granted Jan 12, 2010·6 cites·13 claims
- 4972US6923290B1Closed circuit steering circuit for mobile vehicleSAUER DANFOSS INC·Filed 2004·Granted Aug 2, 2005·13 cites·4 claims
- 5072US6314864B1Closed cavity piston for hydrostatic unitsSAUER DANFOSS INC·Filed 2000·Granted Nov 13, 2001·13 cites·33 claims
Showing the top 50 of 193 patent records by PatentIndex Score.
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