Hybrid dissolvable plugs for sealing downhole casing strings
US-12540525-B2 · Feb 3, 2026 · US
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Magill Joshua patents
Magill Joshua is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Magill Joshua |
| Total patents | 24 |
| First publication | Nov 2, 2017 |
| Latest publication | Feb 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Plugging assemblies for plugging cased wellbores
US-2025257622-A1 · Aug 14, 2025 · US
Systems and methods for sealing a wellbore
US-12385351-B2 · Aug 12, 2025 · US
Plugging assemblies for plugging cased wellbores
US-12312887-B2 · May 27, 2025 · US
Mandrel assemblies for a plug and associated methods
US-2025067143-A1 · Feb 27, 2025 · US
Mandrel assemblies for a plug and associated methods
US-12146380-B2 · Nov 19, 2024 · US
System and method for globally waking up a fleet of autonomously guided vehicles
US-2024262383-A1 · Aug 8, 2024 · US
Systems and methods for sealing a wellbore
US-2024035353-A1 · Feb 1, 2024 · US
Systems and methods for sealing a wellbore
US-11814925-B2 · Nov 14, 2023 · US
Plugging assemblies for plugging cased wellbores
US-2023349253-A1 · Nov 2, 2023 · US
Recent patents
Latest publications not already listed above.
Hybrid dissolvable plugs for sealing downhole casing strings
US-2023243231-A1 · Aug 3, 2023 · US
Plugging assemblies for plugging cased wellbores
US-11708731-B2 · Jul 25, 2023 · US
Plugging assemblies for plugging cased wellbores
US-2022282585-A1 · Sep 8, 2022 · US
Mandrel assemblies for a plug and associated methods
US-2022228459-A1 · Jul 21, 2022 · US
Systems and methods for sealing a wellbore
US-2022010650-A1 · Jan 13, 2022 · US
Systems and methods for sealing a wellbore
US-11131163-B2 · Sep 28, 2021 · US
Infeed systems for chippers or grinders, and chippers and grinders having same
US-11071986-B2 · Jul 27, 2021 · US
Vehicle assembly tool
US-10787214-B2 · Sep 29, 2020 · US
System and method for aiming a vehicular headlamp
US-10414453-B2 · Sep 17, 2019 · US
System and method for aiming a vehicular headlamp
US-2019225289-A1 · Jul 25, 2019 · US
Systems and methods for sealing a wellbore
US-2019106962-A1 · Apr 11, 2019 · US
Infeed systems for chippers or grinders, and chippers and grinders having same
US-2019054476-A1 · Feb 21, 2019 · US
Slip segment for a downhole tool
US-10119360-B2 · Nov 6, 2018 · US
Vehicle assembly tool
US-2017313371-A1 · Nov 2, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| G&H Diversified Mfg Lp | 16 |
| Ford Motor Co | 4 |
| Vermeer Mfg Co | 2 |
| Ford Global Tech Llc | 2 |
| Team Oil Tools Lp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B23/06 | 11 |
| E21B33/1293 | 9 |
| E21B33/128 | 8 |
| E21B43/26 | 8 |
| E21B23/065 | 5 |