Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311813 | Distillation sequence for the purification and recovery of hydrocarbons | Rian Reyneke, Michael J. Foral, Jeffrey S. Logsdon, Wayne Eng, Guang-Chung Lee +1 more | 2007-12-25 |
| 7152428 | Refrigeration system | Guang-Chung Lee, Rian Reyneke, Michael J. Foral, Wayne Eng, Jeff Logsdon | 2006-12-26 |
| 7082787 | Refrigeration system | Guang-Chung Lee, Rian Reyneke, Michael J. Foral, Wayne Eng, Jeff Logsdon | 2006-08-01 |
| 4777311 | Process for converting C.sub.5 olefins to aromatic hydrocarbons and lighter olefins | David L. Sikkenga, Paul M. Watson | 1988-10-11 |
| 4548706 | Thermal cracking of hydrocarbons | Narasimhan Calamur | 1985-10-22 |
| 4184548 | Method for determining the position and inclination of a flame front during in situ combustion of an oil shale retort | Irwin Ginsburgh | 1980-01-22 |