Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648238 | Boring apparatus and method | Gunther HH von Gynz-Rekowski | 2020-05-12 |
| 10465775 | Cam follower with polycrystalline diamond engagement element | David P. Miess, Gregory Prevost | 2019-11-05 |
| 10408007 | Downhole extended reach tool and method | Gunther HH von Gynz-Rekowski, Russell Wayne Koenig, Kevin J. Rudy | 2019-09-10 |
| 10017991 | Hammer drill | Gunther HH von Gynz-Rekowski, Russell Wayne Koenig | 2018-07-10 |
| 10017994 | Boring apparatus and method | Gunther HH von Gynz-Rekowski | 2018-07-10 |
| 9976354 | Boring apparatus and method | Gunther HH von Gynz-Rekowski | 2018-05-22 |
| 9976350 | Up drill apparatus and method | Gunther HH von Gynz-Rekowski, Russell Wayne Koenig, Chaitanya P. Challa, Frank R. Vignal | 2018-05-22 |
| 9488010 | Hammer drill | Gunther HH von Gynz-Rekowski, William Christian Herben | 2016-11-08 |