Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719645 | Reducing agent for arsenic measurement | — | 2023-08-08 |
| 10006853 | Vial and cap for turbidity standard | Charles Johnson, Andreas Golitz, Bas de Heij | 2018-06-26 |
| 8603410 | Chromium-free indicating device | — | 2013-12-10 |
| 8231841 | Chromium-free indicating device for chloride detection | — | 2012-07-31 |