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Patent applications and USPTO patent grants for Wen; Victor.The latest application filed is for "method and hydraulic control system having swing motor energy recovery".
Patent | Date |
---|---|
Flow regeneration hydraulic circuit Grant 9,127,437 - Hand , et al. September 8, 2 | 2015-09-08 |
Method and Hydraulic Control System Having Swing Motor Energy Recovery App 20140208728 - Ma; Pengfei ;   et al. | 2014-07-31 |
Flow Regeneration Hydraulic Circuit App 20120152107 - Hand; Timothy ;   et al. | 2012-06-21 |
On-Board Auxiliary Hydraulic Systems App 20070200388 - Bakshi; Nikesh ;   et al. | 2007-08-30 |
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