Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227273 | Marine salvage drill assemblies and systems | Joseph E. Farrell, III, Thomas Adriaan Bambach, Patrick Louis Tielman, Cornelis Hendrikus Geurtsen, Todd Jeffrey Schauer +2 more | 2025-02-18 |
| 11708139 | Marine salvage drill assemblies and systems | Joseph E. Farrell, III, Thomas Adriaan Bambach, Patrick Louis Tielman, Cornelis Hendrikus Geurtsen, Todd Jeffrey Schauer +2 more | 2023-07-25 |
| 11364982 | Marine salvage drill assemblies and systems | Joseph E. Farrell, III, Thomas Adriaan Bambach, Patrick Louis Tielman, Cornelis Hendrikus Geurtsen, Todd Jeffrey Schauer +2 more | 2022-06-21 |
| 11014639 | Marine salvage drill assemblies and systems | Joseph E. Farrell, III, Thomas Adriaan Bambach, Patrick Louis Tielman, Cornelis Hendrikus Geurtsen, Todd Jeffrey Schauer +2 more | 2021-05-25 |