Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9433892 | System and process for capture of acid gasses at elevated pressure from gaseous process streams | David J. Heldebrant, Phillip K. Koech, John C. Linehan, Mark D. Bearden, Feng Zheng | 2016-09-06 |
| 8652237 | System and process for capture of H2S from gaseous process streams and process for regeneration of the capture agent | David J. Heldebrant, Phillip K. Koech, Mark D. Bearden, Feng Zheng | 2014-02-18 |