Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976349 | Apparatus for preventing separation of downhole motor from drillstring | — | 2018-05-22 |
| 9657520 | Wired or ported transmission shaft and universal joints for downhole drilling motor | Rishi Gurjar, Andrew Went | 2017-05-23 |
| 8342970 | Drive shaft universal joint assembly with radial elliptical projections | Rishi Gurjar | 2013-01-01 |