Inventor
DAI XIN
CN19 patents
⚠️ This page may combine multiple inventors who share the name “DAI XIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EDWARDS TECH VACUUM ENGINEERING QINGDAO CO LTD
3 patentsUS12188473B2Jan 7, 2025
Control of liquid ring pump
EDWARDS TECH VACUUM ENGINEERING QINGDAO CO LTD0 citations57
US11828285B2Nov 28, 2023
Liquid ring pump control
EDWARDS TECH VACUUM ENGINEERING QINGDAO CO LTD0 citations57
US12123412B2Oct 22, 2024
Control of operating liquid flow into a liquid ring pump
EDWARDS TECH VACUUM ENGINEERING QINGDAO CO LTD0 citations42