Inventor
NI WEISHUN WILLIAM
US4 patents
Patents
4 patentsUS11713716B2Aug 1, 2023
Gear and bearing indents to induce fluid film
HAMILTON SUNDSTRAND CORP1 citations58
US11624360B2Apr 11, 2023
Gear pump with gear including etched surfaces
HAMILTON SUNDSTRAND CORP0 citations58
US11662026B2May 30, 2023
Seal with surface indents
HAMILTON SUNDSTRAND CORP1 citations54
US9776728B2Oct 3, 2017
Dual-stage gear pump with reduced pressure ripple
HAMILTON SUNDSTRAND CORP1 citations44