Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5773634 | Tertiary butyl alcohol absorption process for recovering propylene and isobutane | David G. Pottratz, Eileen T. Nguyen, William K. Culbreth, III | 1998-06-30 |
| 5704422 | Shrouded heat exchanger | Mark E. Taylor, Raj Khanna, William Dale Henderson, Ronald W. Hill | 1998-01-06 |
| 5358629 | Hydroconversion process containing a molybdenum complex recovered from epoxidation of olefinic hydrocarbons | George R. Tamalis, Mahendra S. Patel, Ajit K. Bhattacharya, Robert M. Gipson | 1994-10-25 |
| 4191640 | Dual pressure fractionation of hydrocarbons | Clements A. Helbling, Jr., Randlow Smith | 1980-03-04 |