Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8414691 | System and method extracting and employing compression heat in biogas treatment plant equipment | Jeffrey V. Wetzel, Ronald N. Drake | 2013-04-09 |
| 8197581 | Self-regulating bio-gas treatment system | — | 2012-06-12 |
| 8110028 | Regenerable purification system for removal of siloxanes and volatile organic carbons | — | 2012-02-07 |
| 7806964 | System and method extracting compression heat in bio-gas treatment plant | Jeffrey V. Wetzel | 2010-10-05 |
| 7410524 | Regenerable purification system for removal of siloxanes and volatile organic carbons | Paul M. Tower, Jeffrey V. Wetzel | 2008-08-12 |