Inventor · disambiguated record
Wade Leo Gehlhoff
Also filed as: GEHLHOFF WADE · GEHLHOFF WADE L · GEHLHOFF WADE LEO
20 granted patents·3 pending applications·111 citations·filing 2002–2015
94Inventor score
Top patents by PatentIndex Score
23 records- 0190US9163387B2Fault detection, isolation and reconfiguration systems and methods for controlling electrohydraulic systems used in construction equipmentYUAN QINGHUI·Filed 2012·Granted Oct 20, 2015·13 cites·17 claims
- 0286US9382923B2Load energy assist and horsepower management systemEATON CORP·Filed 2013·Granted Jul 5, 2016·8 cites·9 claims
- 0386US8272471B2Isolation valve for a load-reaction steering systemGEHLHOFF WADE LEO·Filed 2011·Granted Sep 25, 2012·10 cites·5 claims
- 0484US9222242B2Fault detection, isolation and reconfiguration systems and methods for controlling electrohydraulic systems used in construction equipmentEATON CORP·Filed 2015·Granted Dec 29, 2015·4 cites·13 claims
- 0583US9879404B2Hydraulic system for energy regeneration in a work machine such as a wheel loaderSCHROEDER KYLE WILLIAM·Filed 2011·Granted Jan 30, 2018·9 cites·46 claims
- 0682US9995020B2Fault detection, isolation and reconfiguration systems and methods for controlling electrohydraulic systems used in construction equipmentEATON CORP·Filed 2015·Granted Jun 12, 2018·2 cites·22 claims
- 0781US8291934B2Proportional valve assemblyGEHLHOFF WADE LEO·Filed 2010·Granted Oct 23, 2012·7 cites·20 claims
- 0877US7984785B2Control valve assembly for electro-hydraulic steering systemEATON CORP·Filed 2008·Granted Jul 26, 2011·9 cites·17 claims
- 0977US7931112B2Isolation valve for a load-reaction steering systemEATON CORP·Filed 2008·Granted Apr 26, 2011·10 cites·17 claims
- 1074US8239069B2Auto-tuning electro-hydraulic valveYUAN QINGHUI·Filed 2009·Granted Aug 7, 2012·6 cites·9 claims
- 1173US8651225B2Control valve assembly for electro-hydraulic steering systemCADMAN JOHN MICHAEL·Filed 2011·Granted Feb 18, 2014·4 cites·12 claims
- 1271US9037272B2Auto-tuning electro-hydraulic valveEATON CORP·Filed 2013·Granted May 19, 2015·2 cites·7 claims
- 1367US8166795B2Out-of-range sensor recalibrationGEHLHOFF WADE L·Filed 2009·Granted May 1, 2012·7 cites·20 claims
- 1466US7124579B1Anti jerk valveEATON CORP·Filed 2005·Granted Oct 24, 2006·7 cites·5 claims
- 1559US7490626B2Steer valve with hydraulic vehicle position feedbackEATON CORP·Filed 2005·Granted Feb 17, 2009·2 cites·10 claims
- 1658US7516757B2Power beyond steering systemEATON CORP·Filed 2006·Granted Apr 14, 2009·2 cites·9 claims
- 1752US8291925B2Method for operating a hydraulic actuation power system experiencing pressure sensor faultsGEHLHOFF WADE L·Filed 2009·Granted Oct 23, 2012·2 cites·20 claims
- 1850US6782698B2Steering control unit with low null band load sensing boostEATON CORP·Filed 2002·Granted Aug 31, 2004·7 cites·6 claims
- 1946US8527073B2Auto-tuning electro-hydraulic valveYUAN QINGHUI·Filed 2012·Granted Sep 3, 2013·0 cites·7 claims
- 2045US8286652B2Configurable active jerk controlGEHLHOFF WADE L·Filed 2009·Granted Oct 16, 2012·0 cites·10 claims
- 2144US2016146165A1Air intake arrangement for engine and methodsDONALDSON CO INC·Filed 2014·Application pending·0 cites
- 2243US2014373520A1System and method for maintaining constant loads in hydraulic systemsEATON CORP·Filed 2013·Application pending·0 cites
- 2342US2012204549A1Conditional load sense controlGEHLHOFF WADE L·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →