DANFOSS POWER SOLUTIONS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 1847
 
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 1870
 
 
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 1511
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1163
 
 
 
F16H GEARING894
 
 
 
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 781
 
 
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 638
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5434
 
 
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 426
 
 
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 326

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0108,048 BEARING ARRANGEMENTOct 16, 15Apr 20, 17[F16C]
2016/0363,117 ELECTRONIC TORQUE AND PRESSURE CONTROL FOR LOAD SENSING PUMPSMar 18, 15Dec 15, 16[F04B]
2016/0017,997 SELF-CENTERING SERVO PISTONJul 17, 14Jan 21, 16[F16J]
2015/0247,496 VARIABLE LOAD SENSE SPRING SETTING FOR AXIAL PISTON OPEN CIRCUIT PUMPFeb 27, 15Sep 03, 15[F04B, G06F]
2015/0054,279 SYSTEM FOR A HYDRAULICALLY POWERED ELECTRIC GENERATORAug 22, 13Feb 26, 15[F03B]
2015/0050,165 CONTROL UNIT FOR HYDRAULIC VARIABLE DISPLACEMENT PUMPS AND VARIABLE DISPLACEMENT PUMP WITH A CONTROL UNITAug 05, 14Feb 19, 15[F04B]
2014/0301,882 SELECTABLE FLOW HYDRAULIC GEAR PUMPMar 03, 14Oct 09, 14[F04C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9803660 Low friction compact servo piston assemblyFeb 04, 14Oct 31, 17[F04B, F15B]
9780604 Inductive battery power transfer for powering wireless sensors for construction and agricultural equipmentSep 24, 12Oct 03, 17[H01F, H02J]
9759212 Electronic load sense control with electronic variable load sense relief, variable working margin, and electronic torque limitingNov 18, 15Sep 12, 17[F04B, F15B]
9744989 Control system for steering a rear caster wheelApr 26, 16Aug 29, 17[B62D]
9657729 Axial piston machine having a basketMay 22, 14May 23, 17[F03C, F04B, F01B]
D786309 Hydraulic pumpDec 31, 15May 09, 17[1502]
9637873 Sensing system for road construction equipmentDec 14, 11May 02, 17[G01S, E01C]
9533670 Method for engagement and disengagementAug 11, 14Jan 03, 17[F16H, B60W]
9512917 Speed control system for hydrostatic transmissionJun 11, 14Dec 06, 16[F16H]
9512918 Speed control system for a hydrostatic transmissionJun 11, 14Dec 06, 16[F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0124,030 SENSING SYSTEM FOR AN AUTOMATED VEHICLEABANNov 16, 11May 16, 13[G05D]
7860631 Engine speed control for a low power hydromechanical transmissionExpiredDec 08, 06Dec 28, 10[F16H]
7730722 Low power HMT with by-pass valveExpiredOct 31, 07Jun 08, 10[F16D]
7717245 Self-actuating clutchExpiredJan 29, 07May 18, 10[F16D]
2009/0019,435 SYSTEM AND METHOD FOR OVER THE AIR PROGRAMMINGABANJul 12, 07Jan 15, 09[G06F]
2008/0228,336 METHOD AND MEANS FOR SELF CALIBRATING A VALID OPERATING RANGEABANMar 14, 07Sep 18, 08[G06F]
7128432 Backlighted display assembly for an LCDExpiredSep 07, 04Oct 31, 06[G01D]
6942596 Hydromechanical transmission electronic control system for high speed vehiclesExpiredNov 04, 04Sep 13, 05[F16H]
6939261 Compact vehicle transmissionExpiredApr 22, 04Sep 06, 05[0000]
6852064 Hydromechanical transmission electronic control system for high speed vehiclesExpiredMay 12, 03Feb 08, 05[F16H]
6640687 Control system for hydrostatic pumpExpiredAug 09, 02Nov 04, 03[F01B]

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