Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118408 | Downhole steering system and methods | Jonathan Marshall, Edward George Parkin, Geoffrey C. Downton, David C. Hoyle, Dennis Patrick Chestnutt | 2021-09-14 |
NW
Nalin Weerasinghe
Overall (2021): #319,702 of 548,734Top 60%
1
Patents 2021