Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767435 | Slip hanger assembly | Rodolfo Lugo, Andrew Browne Helvenston, Gajanan Hegde, Satish Ramasheshaiah, Chijie Lin +1 more | 2020-09-08 |
| 10584549 | Coiled tubing split-type running and retrievable clamp tool | Andrew Browne Helvenston, Vanson Huynh | 2020-03-10 |