Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944874 | Solid electrolyte ionic conductor systems for the production of high purity nitrogen | Ravi Prasad, Christian Friedrich Gottzmann | 1999-08-31 |
| 5855648 | Solid electrolyte system for use with furnaces | Ravi Prasad, Raymond Francis Drnevich | 1999-01-05 |
| 4599094 | Enhanced pressure swing adsorption processing | Robert G. Werner | 1986-07-08 |
| 4336459 | Method and apparatus for detecting fluorescence under ambient light conditions | — | 1982-06-22 |