Dahlberg; Knut Inge
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dahlberg; Knut Inge.The latest application filed is for "rigless drilling and wellhead installation".
- Dahlberg; Knut Inge - Tomball TX US
- DAHLBERG; Knut Inge - Blomsterdalen NO
- Dahlberg; Knut Inge - Houston TX
| Patent | Date |
|---|---|
| Downhole pulling tool with selective anchor actuation Grant 11,408,241 - Cullum , et al. August 9, 2 | 2022-08-09 |
| Rigless Drilling And Wellhead Installation App 20220195805 - HVIDSTEN; Jarle ; et al. | 2022-06-23 |
| Downhole Pulling Tool With Selective Anchor Actuation App 20220034182 - Cullum; Jason ; et al. | 2022-02-03 |
| Detection of a Barrier Behind a Wellbore Casing App 20210047912 - Hawthorn; Andrew ; et al. | 2021-02-18 |
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