Inventor · disambiguated record
Duyu Hou
Also filed as: HOU DUYU
3 granted patents·2 citations·filing 2021–2023
48Inventor score
Technology areasE21B
Files withUNIV SOUTHWEST PETROLEUM3
Top patents by PatentIndex Score
3 records- 0183US11802450B2Negative pressure shale shaker integrated with negative pressure generation and gas-liquid separationUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Oct 31, 2023·2 cites·9 claims
- 0247US12146373B2Underbalanced drilling vibrating screen integrated with automatic drainage and vacuum chucksUNIV SOUTHWEST PETROLEUM·Filed 2023·Granted Nov 19, 2024·0 cites·19 claims
- 0343US12427452B2Independent double-negative-pressure shale shakerUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Sep 30, 2025·0 cites·18 claims
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