Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7708864 | Method for refinery foulant deposit characterization | Glen B. Brons, Leo D. Brown, Himanshu Monty Joshi, Tom Bruno, Thomas M. Rudy | 2010-05-04 | $157,922,000 |
| 6048904 | Branched alkyl-aromatic sulfonic acid dispersants for solublizing asphaltenes in petroleum oils | Irwin A. Wiehe, Ramesh Varadaraj, Torris G. Jermansen, Cornelius H. Brons | 2000-04-11 | $849,988,000 |
| 5997723 | Process for blending petroleum oils to avoid being nearly incompatible | Irwin A. Wiehe | 1999-12-07 | $352,964,000 |
| 5871634 | Process for blending potentially incompatible petroleum oils | Irwin A. Wiehe | 1999-02-16 | $98,591,000 |
| 4481951 | Method of fabricating two layer cups and brassiere | Raymond Cole, Lincoln McCluskey | 1984-11-13 | |
| 4419997 | Method of fabricating two layer cups and brassiere | Raymond Cole, Lincoln McCluskey | 1983-12-13 | |
| 4375445 | Method for forming two-layer brassiere cup | Raymond Cole, Lincoln McCluskey | 1983-03-01 |