Inventor · disambiguated record
Duo Hou
Also filed as: Hou duo
5 granted patents·1 citations·filing 2020–2022
59Inventor score
Files withUNIV SOUTHWEST PETROLEUM5
Top patents by PatentIndex Score
5 records- 0176US11378501B2Rotary fatigue tester with complex loadsUNIV SOUTHWEST PETROLEUM·Filed 2020·Granted Jul 5, 2022·1 cites·1 claims
- 0255US11828733B2Device for testing strength and sealing performance of cement sheath after perforation and using method thereofUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Nov 28, 2023·0 cites·10 claims
- 0352US12196725B2Evaluation apparatus for seal integrity of wellbores in full life cycle and evaluation methods thereofUNIV SOUTHWEST PETROLEUM·Filed 2022·Granted Jan 14, 2025·0 cites·10 claims
- 0451US11583822B2Intermediate gas concentration-regulating piston pressure device for high-temperature autoclave and gas distribution methodUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Feb 21, 2023·0 cites·2 claims
- 0547US11733121B2Sealing integrity evaluation device for high-temperature and high- pressure casing-cement ring-formation and method thereofUNIV SOUTHWEST PETROLEUM·Filed 2021·Granted Aug 22, 2023·0 cites·4 claims
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