Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658892 | Processes and systems for liquefying natural gas | Keenis E. Davis, James E. Kaucher, Rudolph J. Szabados | 2003-12-09 |
| 6647744 | Processes and systems for liquefying natural gas | Keenis E. Davis, James E. Kaucher | 2003-11-18 |
| 6324867 | Process and system for liquefying natural gas | Brett L. Ryberg, Bruce K. Smith, Luan D. Phan | 2001-12-04 |