Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909995 | Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester | Tianxi Zhang, Craig Frear, Shulin Chen | 2011-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909995 | Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester | Tianxi Zhang, Craig Frear, Shulin Chen | 2011-03-22 |