Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168275 | On-board separation of oxygenates from fuels | John T. Bays, Katarzyna Grubel, David J. Heldebrant | 2021-11-09 |
| 11021661 | Heavy fossil hydrocarbon conversion and upgrading using radio-frequency or microwave energy | James J. Strohm, Benjamin Q. Roberts, Douglas L. McMakin, David M. Sheen, Jeffrey W. Griffin +1 more | 2021-06-01 |
| 9433892 | System and process for capture of acid gasses at elevated pressure from gaseous process streams | David J. Heldebrant, Phillip K. Koech, James E. Rainbolt, Mark D. Bearden, Feng Zheng | 2016-09-06 |
| 7897129 | Process for synthesis of ammonia borane for bulk hydrogen storage | S. Thomas Autrey, David J. Heldebrant, Abhijeet J. Karkamkar, Feng Zheng | 2011-03-01 |
| 5770172 | Process of forming compounds using reverse micelle or reverse microemulsion systems | John L. Fulton, Roger M. Bean | 1998-06-23 |
| 5652192 | Catalyst material and method of making | Dean W. Matson, John L. Fulton, Roger M. Bean, Thomas D. Brewer, Todd Werpy +1 more | 1997-07-29 |
| 5469061 | Spectrometer capillary vessel and method of making same | Clement R. Yonker, Thomas S. Zemanian, James A. Franz | 1995-11-21 |