Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214432 | Method and device for online monitoring of water quality | Ulla Chowdhury | 2019-02-26 |
| 7891235 | Method for monitoring water quality | — | 2011-02-22 |
| 6673248 | Apparatus and method of purifying water with ozone | — | 2004-01-06 |
| 6585898 | Method and apparatus for preparation and use of ozone water | Kjell Ekberg | 2003-07-01 |