Ewen; Robert L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ewen; Robert L..The latest application filed is for "subsea assist snubbing jack".
- Ewen; Robert L. - Cypress TX
- Ewen; Robert L. - Houston TX
| Patent | Date |
|---|---|
| Open water coiled tubing sealing device Grant 11,448,030 - Ewen , et al. September 20, 2 | 2022-09-20 |
| Subsea assist snubbing jack Grant 11,236,574 - Cook , et al. February 1, 2 | 2022-02-01 |
| Open water coiled tubing control system Grant 11,230,895 - Cook , et al. January 25, 2 | 2022-01-25 |
| Subsea Assist Snubbing Jack App 20210140261 - Cook; John R. ; et al. | 2021-05-13 |
| Open Water Coiled Tubing Sealing Device App 20200362657 - Ewen; Robert L. ; et al. | 2020-11-19 |
| Snubbing unit for inserting tubular members without a riser Grant 9,970,243 - Still , et al. May 15, 2 | 2018-05-15 |
| Snubbing Unit For Inserting Tubular Members Without A Riser App 20180030790 - STILL; Ian R. ; et al. | 2018-02-01 |
| System and method for riserless subsea well interventions Grant 9,822,613 - Crawford , et al. November 21, 2 | 2017-11-21 |
| System And Method For Riserless Subsea Well Interventions App 20170260835 - CRAWFORD; Neil ; et al. | 2017-09-14 |
| NCAGE Code | E7021 | EWEN ROBERT L |
| CAGE Code | E7021 | EWEN ROBERT L |
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