Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108559 | Process for purifying hydrogen fluoride | Francisco Jose Freire, Eileen G. Edwards | 1992-04-28 |
| 5100639 | Process for purifying hydrogen fluoride | Francisco Jose Freire, Jon Lee Howell, Craig T. Barker, William C. Ziegenhain, Eileen G. Edwards | 1992-03-31 |
| 4926582 | Low pour crude oil compositions | Roger A. Latham, Robert J. Statz | 1990-05-22 |
| 4435606 | Process for the preparation of linear olefins from triethylaluminum and tripropylaluminum via growth, isomerization and metathesis | Paul H. Washecheck, Ronald L. Poe, James E. Yates | 1984-03-06 |
| 4295980 | Waterflood method | — | 1981-10-20 |