Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717171 | Moving hydrocarbons through portions of tar sands formations with a fluid | George Leo Stegemeier, Harold J. Vinegar, John Michael Karanikas, Namit Jaiswal, Weijian Mo | 2010-05-18 |
| 7681647 | Method of producing drive fluid in situ in tar sands formations | Namit Jaiswal, Harold J. Vinegar, John Michael Karanikas | 2010-03-23 |