Inventor

HUANGPU ZHE

US4 patents

Patents

4 patents

US10670003B1Jun 2, 2020

Tilt linkage for variable stroke pump

CW HOLDINGS LTD5 citations80

US11401921B2Aug 2, 2022

Tilt linkage for variable stroke pump

CW HOLDINGS LTD2 citations69

US11067069B2Jul 20, 2021

Tilt linkage for variable stroke pump

CW HOLDINGS LTD3 citations69

US11746763B2Sep 5, 2023

Tilt linkage for variable stroke pump

CW HOLDINGS LTD0 citations55