Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988646 | Methods of anaerobic digestion of biomass to produce biogas | Jeffrey Ray Zierdt, Joseph Philip Burke | 2018-06-05 |
| 9988647 | Methods of anaerobic digestion of biomass to produce biogas | Jeffrey Ray Zierdt, Joseph Philip Burke | 2018-06-05 |