Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8282827 | System and method for producing methane, an organic based fertilizer and usable water from animal waste | — | 2012-10-09 |
| 7232036 | Waste collection system for separating liquid waste from solid waste | Martien Van Kempen, Theodorus Van Kempen | 2007-06-19 |