LIGTHELM; Dirk Jacob
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIGTHELM; Dirk Jacob.The latest application filed is for "process for recovery of oil from an oil-bearing formation".
- LIGTHELM; Dirk Jacob - Rijswijk NL
| Patent | Date |
|---|---|
| Process For Recovery Of Oil From An Oil-bearing Formation App 20150107840 - LIGTHELM; Dirk Jacob ; et al. | 2015-04-23 |
| Water Injection Systems And Methods App 20120090833 - LIGTHELM; Dirk Jacob ; et al. | 2012-04-19 |
| Method and device for injecting a fluid into a formation Grant 7,252,162 - Akinlade , et al. August 7, 2 | 2007-08-07 |
| Inhibiting breakthrough of driving fluid via a permeable geological layer into an oil production well Grant 7,243,720 - Ligthelm July 17, 2 | 2007-07-17 |
| Inhibiting breakthrough of driving fluid via a permeable geological layer into an oil production well App 20060157238 - Ligthelm; Dirk Jacob | 2006-07-20 |
| Method and device for injecting a fluid into a formation App 20050011678 - Akinlade, Monsuru Olatunji ; et al. | 2005-01-20 |
| Method of producing hydrocarbon gas App 20030213592 - Ligthelm, Dirk Jacob ; et al. | 2003-11-20 |
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