Assignee
DU HONGLIU
US·5 granted patents·2 pending applications·10 citations·filing 2009–2012
Top patents by PatentIndex Score
7 records- 0177US8500587B2Multiple-variator control for split power CVT and hydrostatic transmissionsDU HONGLIU·Filed 2010·Granted Aug 6, 2013·5 cites·20 claims
- 0267US8911216B2Method, apparatus, and computer-readable storage medium for controlling torque load of multiple variable displacement hydraulic pumpsDU HONGLIU·Filed 2011·Granted Dec 16, 2014·1 cites·20 claims
- 0367US8635941B2Method and apparatus for controlling a pumpDU HONGLIU·Filed 2010·Granted Jan 28, 2014·1 cites·20 claims
- 0460US8596057B2Method and apparatus for controlling a variable displacement hydraulic pumpDU HONGLIU·Filed 2009·Granted Dec 3, 2013·3 cites·15 claims
- 0547US2014169987A1Dielectric Sensor Arrangement and Method for Swashplate Angular Position DetectionDU HONGLIU·Filed 2012·Application pending·0 cites
- 0645US8935009B2Method and apparatus for controlling multiple variable displacement hydraulic pumpsDU HONGLIU·Filed 2011·Granted Jan 13, 2015·0 cites·20 claims
- 0740US2014060034A1Electro-Hydraulic Control Design for Pump Discharge Pressure ControlDU HONGLIU·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →