Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527980 | Reforming with intermediate reactant injection | Thomas M. Roden, Arthur Daniel Bixler, Shankar Nataraj | 2003-03-04 |
| 5202057 | Production of ammonia synthesis gas | Joseph P. Bushinsky, Ravi Kumar, Wilbur C. Kratz | 1993-04-13 |
| 5073356 | Integrated processes for the production of carbon monoxide | David E. Guro, Ravi Kumar, Gary Stuart Roth | 1991-12-17 |
| 5068058 | Production of ammonia synthesis gas | Joseph P. Bushinsky, Shoou-I Wang, Nitin M. Patel | 1991-11-26 |
| 5011670 | Integrated reformer process for the production of carbon black | Ruth A. Davis, Dale D. Smith, Shoou-I Wang, Richard Alan Wright | 1991-04-30 |
| 4988490 | Adsorptive process for recovering nitrogen from flue gas | Joseph P. Bushinsky, Ravi Kumar, Wilbur C. Kratz | 1991-01-29 |
| 4861351 | Production of hydrogen and carbon monoxide | Jeffrey A. Hopkins, Joseph P. Bushinsky | 1989-08-29 |
| 4846851 | Purification of ammonia syngas | David E. Guro, Joseph P. Bushinsky | 1989-07-11 |
| 4836833 | Production and recovery of hydrogen and carbon monoxide | Stephen P. Goff, Thomas M. Roden, Joseph P. Bushinsky | 1989-06-06 |
| 4761167 | Hydrocarbon recovery from fuel gas | Thomas M. Roden, Gerry N. Gottier | 1988-08-02 |
| 4732596 | Gas separation process | Jeffrey A. Hopkins, Thomas M. Roden, Joseph P. Bushinsky | 1988-03-22 |
| 4654047 | Hybrid membrane/cryogenic process for hydrogen purification | Jeffrey A. Hopkins, Stephen Paul DiMartino, Sr. | 1987-03-31 |
| 4522722 | Nitrogen and phosphorus removal from wastewater | — | 1985-06-11 |
| 4257897 | Process for reabsorption and retention of phosphorous by activated biomass | David Krichten | 1981-03-24 |
| 4242108 | Hydrogen sulfide concentrator for acid gas removal systems | William P. Hegarty | 1980-12-30 |