Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234199 | Systems, methods, and devices for methane conversion via gas recycling | Eric D. Wachsman, Dongxia Liu | 2025-02-25 |
| 11878953 | Systems, methods, and devices for methane conversion via gas recycling | Eric D. Wachsman, Dongxia Liu | 2024-01-23 |
| 8685352 | Zero platinum group metal catalysts | Stephen J. Golden, Randal L. Hatfield, Jason Pless, Johnny Ngo | 2014-04-01 |
| 7871459 | Apparatus and methods for non-regenerative and regenerative hot gas desulfurization | Maria Flytzani Stephanopoulos, Zheng Wang | 2011-01-18 |