Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824528 | Gas detection apparatus and method with novel electrolyte membrane | Sandra Louise Petty-Weeks | 1989-04-25 |
| 4797185 | Hydrogen separation and electricity generation using novel electrolyte membrane | Sandra Louise Petty-Weeks | 1989-01-10 |
| 4795533 | Gas detection apparatus and method with novel three-component membrane | Ping Young | 1989-01-03 |
| 4795536 | Hydrogen separation and electricity generation using novel three-component membrane | Ping Young | 1989-01-03 |