Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311418 | System for the controlled distribution of aquatic capping material and the capture of dust and particulates | Steven C. Shaw, Wayne Arthur Kostuk | 2025-05-27 |
| 9162263 | Barge system for hydraulic spreading of aquatic capping material | Timothy M. Donegan, Michael D. Crystal, Wayne Arthur Kostuk | 2015-10-20 |