Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964971 | Liquid analyzer | — | 1990-10-23 |
| 4216068 | Ion sensitive electrode and cells for use therewith | Johannes G. Schindler | 1980-08-05 |
| 4184935 | Reference electrode | Johannes G. Schindler | 1980-01-22 |