Inventor
LI NAILI
CN6 patents
Patents
6 patentsUS11906074B2Feb 20, 2024
Electric control valve detection device and electric control valve signal detection method
CITIC DICASTAL CO LTD0 citations60
US11137075B2Oct 5, 2021
Quantitative tank bottom sludge valve
CITIC DICASTAL CO LTD0 citations48
US11465890B2Oct 11, 2022
Hub lifting and pick-and-place equipment
CITIC DICASTAL CO LTD0 citations45
US11458535B2Oct 4, 2022
Transfer equipment, aluminum liquid transfer system and aluminum liquid transfer method
CITIC DICASTAL CO LTD0 citations44
US11241734B2Feb 8, 2022
Double-station cleaning system
CITIC DICASTAL CO LTD0 citations44
US10994942B1May 4, 2021
Multi-station conveying equipment
CITIC DICASTAL CO LTD0 citations44