Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057734 | Producing metal and carbon dioxide with hydrogen recycle | Raymond Francis Drnevich, Joseph Michael Schwartz, Dante Patrick Bonaquist | 2011-11-15 |
| 8007761 | Carbon dioxide emission reduction method | Raymond Francis Drnevich, Vasilis Papavassiliou | 2011-08-30 |
| 7927572 | Purifying carbon dioxide and producing acid | Nick J. Degenstein | 2011-04-19 |
| 7927573 | Multi-stage process for purifying carbon dioxide and producing acid | Nick J. Degenstein, Ravi Kumar | 2011-04-19 |
| 7871457 | Carbon dioxide production method | Ravi Kumar, Henry Edward Howard, Bernard Thomas Neu, Dante Patrick Bonaquist, John Fredric Billingham | 2011-01-18 |