Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370469 | Perforated layer coalescer | Mark T. Wieczorek, Barry M. Verdegan | 2025-07-29 |
| 12296286 | Water retention barrier | Mark T. Wieczorek, Gregory D. Shope, Brian M. Palmer | 2025-05-13 |
| 11911714 | Perforated layer coalescer | Mark T. Wieczorek, Barry M. Verdegan | 2024-02-27 |
| 11857894 | Perforated layer coalescer | Mark T. Wieczorek, Barry M. Verdegan | 2024-01-02 |
| 11612834 | Water retention barrier | Mark T. Wieczorek, Gregory D. Shope, Brian M. Palmer | 2023-03-28 |
| 11247143 | Perforated layer coalescer | Mark T. Wieczorek, Barry M. Verdegan | 2022-02-15 |