Inventor · disambiguated record
Li Liu
Also filed as: LIU LI · LIU LI-FANG
3 granted patents·58 citations·filing 2017–2020
69Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0188USD871831SPortable blenderSHENZHEN SHIGUANGXIU TECH CO LTD·Filed 2018·Granted Jan 7, 2020·51 cites·1 claims
- 0287US10822924B2Multi-well bop cellar trailerNAT OILWELL VARCO LP·Filed 2017·Granted Nov 3, 2020·7 cites·8 claims
- 0357US11549337B2Multi-well bop cellar trailerNOV CANADA ULC·Filed 2020·Granted Jan 10, 2023·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →