Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077907 | Electrochemical descaling by pulsed signal reversal | Johannes Hotze Bernhard De Vries, Bernardo Arnoldus Mulder, Nienke Cornelie De Vries-Arentsen | 2018-09-18 |
| 9986600 | Prevention or reduction of scaling on a heater element of a water heater | — | 2018-05-29 |