SAUER-DANFOSS INC.

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Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 775
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 654
 
 
 
F16H GEARING486
 
 
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 372
 
 
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 234
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 157
 
 
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 127
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING163
 
 
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 145
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 170

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6,910,502 Decoupled check-relief valveApr 01, 03Jun 28, 05[F16K]
6,151,298 Electronic bus systemJun 18, 99Nov 21, 00[H04L]
5,505,279 Hydrostatic transmission and axle assemblyMay 28, 91Apr 09, 96[B60K]
5,501,578 Hydrostatic axial piston pump with three bearing arrangementFeb 03, 95Mar 26, 96[F04B]
5,467,598 Displacement override/brake control circuitNov 16, 92Nov 21, 95[F16D]
5,463,803 Method of assembling a control having a body member and a cover member with an access aperture thereinSep 30, 94Nov 07, 95[B23P]
5,436,419 Neutral start switch and backup alarm switch, and method of assembling the same for a manual displacement control for a hydrostatic transmissionApr 16, 93Jul 25, 95[H01H]
5,390,759 Driving mechanism for an automotive propel driveAug 10, 93Feb 21, 95[B60K]
5,378,127 Manual displacement control for hydrostatic transmissions and method of precise symmetry adjustment thereforeApr 16, 93Jan 03, 95[F04B]
5,335,750 Dual mode transmission controlJun 11, 92Aug 09, 94[B60K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0283,881 CYLINDER BLOCK ASSEMBLY FOR A HYDRAULIC DEVICEABANMay 24, 10Nov 24, 11[F01B]
2010/0116,579 BENT AXIS HYDROMODULE WITH BOLT ON TRUNNION BEARING CARRIERSABANNov 11, 08May 13, 10[B60K]
7,640,897 Fan design and method of operatingExpiredNov 09, 07Jan 05, 10[F01P, B60H, F01D]
2009/0263,258 VIBRATION DAMPENING MEDIA IN HYDRAULIC POWER UNITSABANFeb 27, 07Oct 22, 09[F04B]
7,594,868 Split-power transmission with mode shiftExpiredAug 25, 06Sep 29, 09[F16H]
7,594,377 Means of adjusting ground speed of a vehicle based on load on blade assemblyExpiredOct 27, 06Sep 29, 09[A01D]
7,578,193 Method of measuring vibration on a deviceExpiredJun 28, 06Aug 25, 09[G01H]
7,578,362 Vehicles with dual path hydromechanical transmissionsExpiredMar 06, 07Aug 25, 09[B60K, B62D]
2009/0151,554 HYDROSTATIC DISPLACEMENT UNITABANOct 08, 08Jun 18, 09[F16H, F16J]
7,546,797 One piece slipper holddown deviceExpiredApr 21, 06Jun 16, 09[F01B]
2009/0145,120 METHOD AND CIRCUIT ARRANGEMENT OF THE SUPPLY OF PRESSUE MEDIUM TO AT LEAST TWO HYDRAULIC CONSUMERSABANOct 08, 08Jun 11, 09[F15B]
7,537,078 Axle driving apparatusExpiredDec 30, 02May 26, 09[B60K]
2009/0126,512 METHOD FOR SENSING APPLIED FORCE FOR CONTROLLING THE MATERIAL REMOVAL RATE FOR A FLAT FINE MACHINED SURFACEABANNov 20, 07May 21, 09[G01L]
2009/0107,132 HYDRAULIC SUPPLY SYSTEM WITH AN ADJUSTABLE PUMPABANOct 29, 08Apr 30, 09[F15B]
2009/0111,591 HYDROSTATIC BENT AXIS DRIVE UNIT HAVING A SYNCHRONIZING JOINT FOR THE ANGULARLY ADJUSTABLE DRIVE CONNECTION OF A CYLINDER BLOCK TO A DRIVESHAFTABANJul 15, 08Apr 30, 09[F16D]
2009/0091,301 LOAD LOWERING REGENERATIVE ENERGY SYSTEM WITH CAPACITOR CHARGE AND DISCHARGE CIRCUIT AND METHOD OF OPERATING THE SAMEABANOct 08, 07Apr 09, 09[H02J]
2008/0307,956 WEB-LESS VALVE PLATEABANJun 18, 07Dec 18, 08[F01B]
2008/0283,132 GASKET WITH INTERNAL SCREEN AND METHOD OF MANUFACTURING THE SAMEABANMay 16, 07Nov 20, 08[B23P, B01D]
2008/0265,199 ZERO LEAKAGE BALANCE VALVE SYSTEMABANApr 24, 07Oct 30, 08[F16K]
2008/0245,224 ADJUSTING UNIT FOR AN AXIAL PISTON MACHINEABANApr 04, 08Oct 09, 08[F15B]

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