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 1844
 
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 1873
 
 
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 1513
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1162
 
 
 
F16H GEARING892
 
 
 
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 786
 
 
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 639
 
 
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 524
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 5442
 
 
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 329

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]
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]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9879667 Variable load sense spring setting for axial piston open circuit pumpFeb 27, 15Jan 30, 18[F04B, G06F]
9826288 Sensing system for an automated vehicleDec 22, 11Nov 21, 17[H04Q, E01C]
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]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0017,997 SELF-CENTERING SERVO PISTONABANJul 17, 14Jan 21, 16[F16J]
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]
RE41861 Decoupled check-relief valveExpiredNov 30, 05Oct 26, 10[F16K]
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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