Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160511 | Water-vapour permeable material | — | 1992-11-03 |
| 4919690 | Method for purifying a continuous flow of helium and/or neon gas | — | 1990-04-24 |
| 4866278 | Gas chromatography | — | 1989-09-12 |
| 4780284 | Gas chromatography | — | 1988-10-25 |
| 4388411 | Apparatus and method for detecting fluid | — | 1983-06-14 |
| 4304752 | Detection of tracer materials in the atmosphere | Anthony Jenkins | 1981-12-08 |
| 4260884 | Corona discharge devices | — | 1981-04-07 |