Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229560 | Sack-based processes for recovering oil floating on water | James F. Morris, Stephen C. Stelpstra, Robert L. Rosania, Jan R. Hegeman, Peter A. Allen | 2007-06-12 |
| 7066023 | Distributed sensor array for fluid contaminant monitoring | Brian Von Herzen | 2006-06-27 |
| 7048878 | Process of forming oil-absorbent bodies | James F. Morris, Stephen C. Stelpstra | 2006-05-23 |
| 6723791 | Systems for ameliorating aqueous hydrocarbon spills | James F. Morris, Stephen C. Stelpstra, Robert L. Rosania, Jan R. Hegeman, Peter A. Allen | 2004-04-20 |
| 6344519 | Systems for ameliorating aqueous hydrocarbon spills | James F. Morris, Stephen C. Stelpstra | 2002-02-05 |
| 6143172 | Methods for ameliorating hydrocarbon spills in marine and inland waters | Robert L. Rosania, David R. Smith, Thomas C. Johnson | 2000-11-07 |
| 5863440 | Methods for ameliorating oil spills in marine and inland waters | Robert L. Rosania, David R. Smith, Thomas C. Johnson, Jan R. Hegeman, Peter A. Allen | 1999-01-26 |