Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883732 | Air-conditioning unit with ionizer having self-cleaning electrodes | — | 2021-01-05 |
| 9843169 | Bipolar ionizer with external ion imbalance indicator | Yefim Riskin | 2017-12-12 |