Inventor · disambiguated record
Hans Christian Petersen
Also filed as: PETERSEN HANS · PETERSEN HANS C · PETERSEN HANS CHRISTIAN
30 granted patents·3 pending applications·434 citations·filing 1979–2015
97Inventor score
Top patents by PatentIndex Score
33 records- 0196US5595479AHydraulic machine having teeth formed by rollersDANFOSS AS·Filed 1994·Granted Jan 21, 1997·108 cites·9 claims
- 0287US7867113B2Goal detector for detection of an object passing a goal planeGOALREF APS·Filed 2004·Granted Jan 11, 2011·63 cites·17 claims
- 0383US4439119AGerotor machine with commutating valving through the ring gearDANFOSS AS·Filed 1982·Granted Mar 27, 1984·37 cites·6 claims
- 0481US4426697ABus system with address and status conductorsDIEHL GMBH & CO·Filed 1981·Granted Jan 17, 1984·50 cites·11 claims
- 0580US8951027B2Vane cell machinePETERSEN HANS CHRISTIAN·Filed 2012·Granted Feb 10, 2015·4 cites·21 claims
- 0674US8221102B2Hydraulic machinePEDERSEN JOERGEN·Filed 2010·Granted Jul 17, 2012·3 cites·4 claims
- 0772US7726958B2Hydraulic machineSAUER DANFOSS APS·Filed 2006·Granted Jun 1, 2010·4 cites·10 claims
- 0871US4372413AHydrostatic steering deviceDANFOSS AS·Filed 1980·Granted Feb 8, 1983·25 cites·4 claims
- 0968US9945231B2Hydraulic vane-type machineDANFOSS AS·Filed 2015·Granted Apr 17, 2018·1 cites·14 claims
- 1059US5263321AControl arrangement for a fully-hydraulic steering systemDANFOSS AS·Filed 1991·Granted Nov 23, 1993·22 cites·1 claims
- 1157US5215453AGear wheel assembly for hydraulic purposes, and method assembling the sameDANFOSS AS·Filed 1992·Granted Jun 1, 1993·16 cites·6 claims
- 1254US5772419AHydraulic machine comprising a gearwheel and annual gear having trochoid tooth sectionsDANFOSS AS·Filed 1994·Granted Jun 30, 1998·14 cites·13 claims
- 1351US9279424B2Vane cell machine having plates containing axial moving inserts bearing against the rotorDANFOSS AS·Filed 2012·Granted Mar 8, 2016·0 cites·15 claims
- 1450US4381905AHydraulic torque amplifier, particularly for steering devicesDANFOSS AS·Filed 1980·Granted May 3, 1983·11 cites·3 claims
- 1547US6884048B2Transition valving by means of non-return valvesSAUER DANFOSS NORDBORG·Filed 2002·Granted Apr 26, 2005·4 cites·1 claims
- 1647US2008240966A1Hydraulic machineSAUER DANFOSS APS·Filed 2008·Application pending·0 cites
- 1747US2010028186A1Hydraulic machineSAUER DANFOSS APS·Filed 2007·Application pending·0 cites
- 1846US6887054B2Transition valving by means of non-return valvesSAUER DANFOSS APS·Filed 2004·Granted May 3, 2005·2 cites·1 claims
- 1946US6832903B2Functionalties of axially movable spool valveSAUER DANFOSS APS·Filed 2002·Granted Dec 21, 2004·2 cites·2 claims
- 2046US4251194ASpring arrangement for the control valve of a hydrostatic steering unitDANFOSS AS·Filed 1979·Granted Feb 17, 1981·7 cites·4 claims
- 2144US6203439B1Hydraulic machineDANFOSS FLUID POWER AS·Filed 1998·Granted Mar 20, 2001·8 cites·10 claims
- 2244US4566272AHydraulic control apparatus for a servo-motor, particularly for vehicle steeringDANFOSS AS·Filed 1983·Granted Jan 28, 1986·8 cites·8 claims
- 2343US4533303AHydrostatic control device, particularly steering deviceDANFOSS AS·Filed 1983·Granted Aug 6, 1985·8 cites·11 claims
- 2438US5085400AValveDANFOSS AS·Filed 1991·Granted Feb 4, 1992·7 cites·11 claims
- 2538US4557676AHydrostatic control device, particularly steering deviceDANFOSS AS·Filed 1983·Granted Dec 10, 1985·6 cites·5 claims
- 2637US5649815AHydraulic machine and method of producing the contour of a gearwheel of a hydraulic machineDANFOSS AS·Filed 1994·Granted Jul 22, 1997·5 cites·8 claims
- 2737US4502855ARotary piston machine with parallel internal axesDANFOSS AS·Filed 1983·Granted Mar 5, 1985·5 cites·14 claims
- 2832US4631010AHydrostatic control device, particulary steering deviceDANFOSS AS·Filed 1983·Granted Dec 23, 1986·3 cites·15 claims
- 2932US4575321AHydrostatic control device, particularly steering deviceDANFOSS AS·Filed 1985·Granted Mar 11, 1986·3 cites·2 claims
- 3030US6672854B2Tooth set for a hydraulic machineSAUER DANFOSS HOLDING AS·Filed 2000·Granted Jan 6, 2004·0 cites·14 claims
- 3130US6264567B1Rotation connection for connecting unaligned machine elementsDANFOSS AS·Filed 1999·Granted Jul 24, 2001·4 cites·10 claims
- 3230US4597725ARotary piston machine with parallel internal axesDANFOSS AS·Filed 1985·Granted Jul 1, 1986·4 cites·8 claims
- 3328US2002192099A1Tooth set for a hydraulic machineFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →