SAUER-DANFOSS INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 2641
 
 
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 197
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 1632
 
 
 
F16H GEARING1365
 
 
 
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 1146
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1041
 
 
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 626
 
 
 
B62D MOTOR VEHICLES; TRAILERS 459
 
 
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 322
 
 
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 320

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,156,576 Compact integrated transaxleMay 22, 91Oct 20, 92[F16H]87
5,505,279 Hydrostatic transmission and axle assemblyMay 28, 91Apr 09, 96[B60K]53
5,207,060 Tandem hydraulic motorSep 03, 91May 04, 93[F16D]47
5,501,578 Hydrostatic axial piston pump with three bearing arrangementFeb 03, 95Mar 26, 96[F04B]30
6,135,231 Method and means for providing a steer-assist and anti-spin system for hydrostatically propelled vehiclesApr 08, 99Oct 24, 00[B60K]28
5,218,886 Hydrostatic transmission center sectionMay 24, 91Jun 15, 93[F16H, F16D]27
6,151,298 Electronic bus systemJun 18, 99Nov 21, 00[H04L]24
5,969,520 Magnetic ball joystickOct 16, 97Oct 19, 99[G01B, G05G]23
5,335,750 Dual mode transmission controlJun 11, 92Aug 09, 94[B60K]22
6,202,783 Hydrostatically driven vehicle with retarder valveNov 10, 99Mar 20, 01[B60K]19

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0103,231 SENSING SYSTEM FOR FOLLOWING A STRINGLINEOct 25, 11Apr 25, 13[G06F]
2012/0279,208 HYDRAULIC OUTPUT DRIVE SHAFT GENERATORJul 17, 12Nov 08, 12[F15B]
2012/0148,385 AXIAL COUPLING WITH COMPENSATED FORCESDec 14, 11Jun 14, 12[F01D]
2011/0283,881 CYLINDER BLOCK ASSEMBLY FOR A HYDRAULIC DEVICEMay 24, 10Nov 24, 11[F01B]
2011/0079,293 HYDRAULIC SYSTEM WITH LEAKAGE FLUID REMOVALSep 28, 10Apr 07, 11[D06F]
2010/0293,937 HYDRAULIC DRIVE WITH AN INDEPENDENT CHARGE PUMPNov 10, 09Nov 25, 10[F15B]
2010/0172,766 VARIABLE DISPLACEMENT PISTON MACHINE WITH A SENSORJul 15, 09Jul 08, 10[F04B, F01B]
2010/0132,352 HYDROSTATIC TRANSMISSION HAVING PROPORTIONAL PRESSURE VARIABLE DISPLACEMENT PUMP FOR LOOP CHARGE AND FAN FLOW SUPPLYDec 03, 08Jun 03, 10[F15B]
2010/0116,579 BENT AXIS HYDROMODULE WITH BOLT ON TRUNNION BEARING CARRIERSNov 11, 08May 13, 10[B60K]
2009/0308,065 HYDRAULIC OUTPUT DRIVE SHAFT GENERATORMay 04, 09Dec 17, 09[F04B, F15B]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D678283 Vertical grip assemblyMar 18, 11Mar 19, 13[1402]
8,387,738 Electro-mechanical transmission for compact vehiclesAug 09, 06Mar 05, 13[B60K]
8,360,096 Low pressure rise rate pilot operated poppet relief valveAug 15, 07Jan 29, 13[F16K]
8,312,715 Hydraulic output drive shaft generatorMay 04, 09Nov 20, 12[B60K, F16D]
8,202,058 Variable displacement piston machine with a sensorJul 15, 09Jun 19, 12[G01R, F04B, F01B]
8,176,734 Hydrostatic transmission having proportional pressure variable displacement pump for loop charge and fan flow supplyDec 03, 08May 15, 12[F16D]
8,156,738 Hydrostatic transmission having two axial piston unitsJun 18, 08Apr 17, 12[F01B, F16D]
8,142,170 Radial piston pumpOct 08, 08Mar 27, 12[F04B, F01M, F01B]
8,122,783 Joystick and method of manufacturing the sameFeb 22, 08Feb 28, 12[G05G]
8,117,837 Hydrostatic transmission having integrated pressure compensated load sensing auxiliary pumpDec 17, 03Feb 21, 12[F16D]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Gandrud Michael D
Ames, IA
21
GOLLNER Wilhelm
Neumunster, DE
21
Pollman Frederic W
Eden Prairie, MN
21
Johnson Alan W
Ames, IA
19
Thoms Reinhardt
Neumunster, DE
16
BETZ Michael A
Huxley, IA
15
Louis Joseph E
Ames, IA
11
Stoppek Robert J
Ames, IA
11
Thoms Reinhardt
Not Provided
11
Skirde Eckhard
Not Provided
10