Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6383236 | Low emission, non-oxygenated fuel composition | Joseph S. Welstand, William R. Scott, Michael J. Fuchs, Scott Brundage | 2002-05-07 | $265,076,000 |
| 6132479 | Low emission, non-oxygenated fuel composition | Joseph S. Welstand, William R. Scott, Michael J. Fuchs, Scott Brundage | 2000-10-17 | $489,936,000 |
| 4371428 | Separating vinyltoluene from other alkenylaromatics | John C. Montagna, Robert D. Galli | 1983-02-01 | $35,513,000 |
| 4303127 | Multistage clean-up of product gas from underground coal gasification | John C. Montagna, Seh Ryu | 1981-12-01 | $20,776,000 |
| 4280881 | Separating indene from unsaturated alkylaromatics | John C. Montagna, Robert D. Galli | 1981-07-28 | $6,838,000 |