Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12130080 | Methods of separating carbon dioxide from flue gas and sequestering liquid carbon dioxide | Richard F. McClure | 2024-10-29 |
| 9434872 | Biogenic fuel gas generation in geologic hydrocarbon deposits | Robert S. Pfeiffer, Glenn Ulrich, Gary Vanzin, Verlin Dannar, Roland P. DeBruyn | 2016-09-06 |
| 9057082 | Generation of methane from hydrocarbon bearing materials | Roland P. DeBruyn, Robert S. Pfeiffer, Eric L. Szaloczi, Glenn Ulrich, Jeffrey L. Weber | 2015-06-16 |
| 8794315 | Biogenic fuel gas generation in geologic hydrocarbon deposits | Robert S. Pfeiffer, Glenn Ulrich, Gary Vanzin, Verlin Dannar, Roland P. DeBruyn | 2014-08-05 |
| 8715978 | Generation of hydrogen from hydrocarbon bearing materials | Roland P. DeBruyn, Robert S. Pfeiffer, Eric L. Szaloczi, Glenn Ulrich, Jeffrey L. Weber | 2014-05-06 |
| 8302683 | Biogenic fuel gas generation in geologic hydrocarbon deposits | Robert S. Pfeiffer, Glenn Ulrich, Gary Vanzin, Verlin Dannar, Roland P. DeBruyn | 2012-11-06 |
| 8092559 | Generation of hydrogen from hydrocarbon bearing materials | Roland P. DeBruyn, Robert S. Pfeiffer, Eric L. Szaloczi, Glenn Ulrich, Jeffrey L. Weber | 2012-01-10 |
| 8051908 | Biogenic fuel gas generation in geologic hydrocarbon deposits | Robert S. Pfeiffer, Glenn Ulrich, Gary Vanzin, Verlin Dannar, Roland P. DeBruyn | 2011-11-08 |
| 7975762 | Biogenic fuel gas generation in geologic hydrocarbon deposits | Robert S. Pfeiffer, Glenn Ulrich, Gary Vanzin, Verlin Dannar, Roland P. DeBruyn | 2011-07-12 |
| 7845403 | Biogenic fuel gas generation in geologic hydrocarbon deposits | Robert S. Pfeiffer, Glenn Ulrich, Gary Vanzin, Verlin Dannar, Roland P. DeBruyn | 2010-12-07 |
| 7640978 | Biogenic fuel gas generation in geologic hydrocarbon deposits | Robert S. Pfeiffer, Glenn Ulrich, Gary Vanzin, Verlin Dannar, Roland P. DeBruyn | 2010-01-05 |
| 7575474 | Surface mount right angle connector including strain relief and associated methods | Norman Rivers, George Albert Harrison | 2009-08-18 |
| 7426960 | Biogenic fuel gas generation in geologic hydrocarbon deposits | Robert S. Pfeiffer, Glenn Ulrich, Gary Vanzin, Verlin Dannar, Roland P. DeBruyn | 2008-09-23 |