Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281406 | Recovery of C.sub.60 and C.sub.70 buckminsterfullerenes from carbon soot by supercritical fluid extraction and their separation by adsorption chromatography | David L. Stalling, Congyuan Guo, Kenneth Kuo | 1994-01-25 |
| 5198115 | Integrated instrument for supercritical fluid sample extraction, sample separation and concentration | David L. Stalling | 1993-03-30 |