Inventor · disambiguated record
Matthew Patsy
Also filed as: PATSY MATTHEW
4 granted patents·2 pending applications·4 citations·filing 2016–2023
60Inventor score
Technology areasE21B
Files withCNPC USA CORP6
Top patents by PatentIndex Score
6 records- 0186US12209481B1Frac plug device for high expansion at the setting positionCNPC USA CORP·Filed 2023·Granted Jan 28, 2025·2 cites·18 claims
- 0286US12139994B2Frac plug device with an anchor mandrel assembly for a locked set configurationCNPC USA CORP·Filed 2023·Granted Nov 12, 2024·2 cites·18 claims
- 0346US11021928B2Setting adapter assembly for plugCNPC USA CORP·Filed 2019·Granted Jun 1, 2021·0 cites·11 claims
- 0445US2024287867A1Frac plug device with an anchor mandrel for a locked set configurationCNPC USA CORP·Filed 2023·Application pending·0 cites
- 0538US11603734B2Mechanical support ring for elastomer sealCNPC USA CORP·Filed 2016·Granted Mar 14, 2023·0 cites·16 claims
- 0637US2018087344A1Multi-sectional swellable packerCNPC USA CORP·Filed 2017·Application pending·0 cites
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