Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993745 | Bio-mechanical wastesolution treatment system | Richard L. Penny, Marika Suominen-Yeh | 2018-06-12 |
| 6342159 | Shipboard biomechanical oil water separator | Donald W. Kelemen | 2002-01-29 |
| 5807485 | Shipboard fixed-bed bioreactor system | Donald W. Kelemen | 1998-09-15 |
| 5080782 | Apparatus for bioremediation of sites contaminated with hazardous substances | Eric K. Schmitt, Donald R. Malone | 1992-01-14 |
| 4992174 | Fixed bed bioreactor remediation system | Eric K. Schmitt, Donald R. Malone | 1991-02-12 |