Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313595 | Apparatus, systems and methods for pipeline condition assessment | Angie Wu, Hongwei Zhang, Leo Liu | 2025-05-27 |
| 12264772 | Maneuverable pipeline inspection device | — | 2025-04-01 |
| 12259359 | Apparatus for inspecting the condition of the pipewall of a pipeline | Hongwei Zhang, Ran Wu, Xiangjie Kong | 2025-03-25 |
| 12025583 | Method and apparatus for electromagnetic testing of pipes | Peter O. Paulson, Eric Nicholas Toffin | 2024-07-02 |
| 11674630 | Method and apparatus to detect flaws in metallic pipe | Peter O. Paulson, Hongwei Zhang, Ran Wu, Xiangjie Kong | 2023-06-13 |
| 11566744 | Stabilizer for a pipeline inspection device | — | 2023-01-31 |