Inventor · disambiguated record
Lulu Sun
Also filed as: SUN LULU
3 granted patents·0 citations·filing 2018–2020
36Inventor score
Technology areasE21B
Files withUNIV SHANDONG SCIENCE & TECH3
Top patents by PatentIndex Score
3 records- 0139US11149527B2Steeply-inclined ultra-thick coal seam gas control method based on binary composite liquidUNIV SHANDONG SCIENCE & TECH·Filed 2019·Granted Oct 19, 2021·0 cites·4 claims
- 0237US10774591B2Drill-power-based directional hydraulic fracturing system for downhole quick slotting and method thereofUNIV SHANDONG SCIENCE & TECH·Filed 2018·Granted Sep 15, 2020·0 cites·2 claims
- 0333US11506041B2Drilling-slitting-sealing-fracturing device and method for a deep low-permeability gassy coal seamUNIV SHANDONG SCIENCE & TECH·Filed 2020·Granted Nov 22, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →