Inventor
QIU ZHIPENG
CN4 patents
Patents
4 patentsUS10973180B2Apr 13, 2021
Self-priming water turbine-driven reel sprinkler irrigation machine
JIANGSU HUAYUAN WATER SAVING CO LTD5 citations67
US10973181B2Apr 13, 2021
Telescopic jacking stepwise rollback-type reel sprinkling irrigation machine
JIANGSU HUAYUAN WATER SAVING CO LTD0 citations46
US10798890B2Oct 13, 2020
Eccentric swinging stepwise rollback-type reel sprinkling irrigation machine
JIANGSU HUAYUAN WATER SAVING CO LTD0 citations36
US10674684B2Jun 9, 2020
Boat-shaped sprinkler irrigation machine for large-scale farm irrigation canals
JIANGSU HUAYUAN WATER SAVING CO LTD0 citations33