Inventor
LIU WEITAO
CN3 patents
⚠️ This page may combine multiple inventors who share the name “LIU WEITAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV SHANDONG SCIENCE & TECH
2 patentsUS11906481B1Feb 20, 2024
Grouting and water-plugging device for fractured rock in mine coupling state, and test method
UNIV SHANDONG SCIENCE & TECH2 citations62
US12117423B2Oct 15, 2024
Rock stratum grouting water blocking test device and method under mining coupling condition
UNIV SHANDONG SCIENCE & TECH0 citations43