Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596884 | Cryogenic treatment of landfill gas to remove troublesome compounds | Stephen J. Markbreiter | 1997-01-28 |
| 4822393 | Natural gas pretreatment prior to liquefaction | Stephen J. Markbreiter | 1989-04-18 |
| 4704146 | Liquid carbon dioxide recovery from gas mixtures with methane | Stephen J. Markbreiter | 1987-11-03 |
| 4563203 | Refrigeration from expansion of transmission pipeline gas | Hans P. Schorr | 1986-01-07 |
| 4252548 | Carbon dioxide removal from methane-containing gases | Stephen J. Markbreiter | 1981-02-24 |