Inventor · disambiguated record
Liqing Xu
Also filed as: XU LIQING
3 granted patents·240 citations·filing 1995–2019
71Inventor score
Top patents by PatentIndex Score
3 records- 0194US5586082AMethod for identifying subsurface fluid migration and drainage pathways in and among oil and gas reservoirs using 3-D and 4-D seismic imagingUNIV COLUMBIA·Filed 1995·Granted Dec 17, 1996·230 cites·19 claims
- 0280US8560476B2Martingale control of production for optimal profitability of oil and gas fieldsANDERSON ROGER N·Filed 2008·Granted Oct 15, 2013·10 cites·15 claims
- 0348US11511983B2Liquid collecting deviceLINKGEN BIOTECH SHANGHAI CO LTD·Filed 2019·Granted Nov 29, 2022·0 cites·20 claims
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