Inventor · disambiguated record
Christopher Alan Williamson
Also filed as: WILLIAMSON CHRISTOPHER · WILLIAMSON CHRISTOPHER A · WILLIAMSON CHRISTOPHER ALAN
7 granted patents·1 pending application·60 citations·filing 2009–2016
84Inventor score
Files withEDLER BRAD2HUGHES IV EDWARD C2CATERPILLAR GLOBAL MINING LLC1CATERPILLAR INC1PURDUE RESEARCH FOUNDATION1
Top patents by PatentIndex Score
8 records- 0184US8191290B2Displacement-controlled hydraulic system for multi-function machinesHUGHES IV EDWARD C·Filed 2009·Granted Jun 5, 2012·15 cites·28 claims
- 0278US10100494B2Closed-loop control of swingCATERPILLAR INC·Filed 2016·Granted Oct 16, 2018·3 cites·18 claims
- 0377US9394922B2Hydraulic control circuit with regeneration valveCATERPILLAR GLOBAL MINING LLC·Filed 2013·Granted Jul 19, 2016·4 cites·17 claims
- 0477US7942208B2System and method for blade level control of earthmoving machinesPURDUE RESEARCH FOUNDATION·Filed 2009·Granted May 17, 2011·12 cites·24 claims
- 0575US8453441B2System and method for pump-controlled cylinder cushioningWILLIAMSON CHRISTOPHER ALAN·Filed 2009·Granted Jun 4, 2013·13 cites·20 claims
- 0672US8474254B2System and method for enabling floating of earthmoving implementsHUGHES IV EDWARD C·Filed 2009·Granted Jul 2, 2013·8 cites·14 claims
- 0771US8887499B2Electronic high hydraulic pressure cutoff to improve system efficiencyEDLER BRAD·Filed 2011·Granted Nov 18, 2014·5 cites·13 claims
- 0833US2012324875A1Optimized system response with multiple commandsEDLER BRAD·Filed 2011·Application pending·0 cites
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