Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11826916 | Pipe traversing apparatus, sensing, and controls | Karl Petter Wehlin, Bryan R. Duerfeldt, Hassan Zargarzadeh, Dianna D. Liu | 2023-11-28 |
| 11754514 | Radiography inspection and fail-safe mechanism for pipe traversing robots | Bryan R. Duerfeldt, Karl Petter Wehlin, Dianna D. Liu | 2023-09-12 |