Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9925567 | Self cleaning ion generator | — | 2018-03-27 |
| 9925292 | Ion generator mounting device | — | 2018-03-27 |
| 9849208 | Flexible ion generation device | — | 2017-12-26 |
| 9839714 | Ion generator device | Joseph Anton CHRISTIANSEN | 2017-12-12 |
| 9551497 | Ion generation device | — | 2017-01-24 |
| 9509125 | Ion generator device | Joseph Anton CHRISTIANSEN | 2016-11-29 |
| 9478948 | Ion generator mounting device | — | 2016-10-25 |
| 9441845 | Ion generation device | — | 2016-09-13 |
| 9421291 | Hand dryer with sanitizing ionization assembly | Michael E. Robert, Joseph Anton CHRISTIANSEN | 2016-08-23 |
| 9289779 | Ion generator device | Joseph Anton CHRISTIANSEN | 2016-03-22 |
| 9168538 | Ion generator mounting device | — | 2015-10-27 |
| 9025303 | Ion generation device | Joseph Anton CHRISTIANSEN | 2015-05-05 |
| 8873215 | Ion generator mounting device | — | 2014-10-28 |
| 8861167 | Bipolar ionization device | Joseph Anton CHRISTIANSEN | 2014-10-14 |
| 8861168 | Ion generator device | Joseph Anton CHRISTIANSEN | 2014-10-14 |
| 8564924 | Systems and methods of air treatment using bipolar ionization | Joseph Anton CHRISTIANSEN | 2013-10-22 |