Kendall; Alexander M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kendall; Alexander M..The latest application filed is for "multi-layer packer backup ring with closed extrusion gaps".
- Kendall; Alexander M. - Houston TX
| Patent | Date |
|---|---|
| Multi-layer packer backup ring with closed extrusion gaps Grant 10,822,912 - Kendall , et al. November 3, 2 | 2020-11-03 |
| Slotted anti-extrusion ring assembly Grant 10,704,355 - Deng , et al. | 2020-07-07 |
| Multi-layer packer backup ring with closed extrusion gaps Grant 10,689,942 - Kendall , et al. | 2020-06-23 |
| Seal backup, seal system and wellbore system Grant 10,526,864 - Deng , et al. J | 2020-01-07 |
| Multi-layer Packer Backup Ring With Closed Extrusion Gaps App 20190345791 - Kendall; Alexander M. ; et al. | 2019-11-14 |
| Axially Articulated and Rotationally Locked Backup Ring Assembly for a Sealing Element App 20190128089 - Guerra; Daniel ; et al. | 2019-05-02 |
| Multi-layer Packer Backup Ring with Closed Extrusion Gaps App 20190078413 - Kendall; Alexander M. ; et al. | 2019-03-14 |
| Seal Backup, Seal System And Wellbore System App 20190040710 - Deng; Guijun ; et al. | 2019-02-07 |
| Packer Backup Ring with Closed Extrusion Gaps App 20180298716 - Cayson; Andrew J. ; et al. | 2018-10-18 |
| Multi-layer Packer Backup Ring with Closed Extrusion Gaps App 20180298718 - Cayson; Andrew J. ; et al. | 2018-10-18 |
| Downhole sealing apparatus Grant 9,926,762 - Kendall , et al. March 27, 2 | 2018-03-27 |
| Slotted Backup Ring Assembly App 20180023366 - Deng; Guijun ; et al. | 2018-01-25 |
| Slotted Anti-extrusion Ring Assembly App 20170191340 - Deng; Guijun ; et al. | 2017-07-06 |
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