Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11360054 | Acoustic waveguide | Aleksandr P. Demchenko | 2022-06-14 |
| 11280661 | Ultrasonic fluid level sensor | Aleksandr P. Demchenko | 2022-03-22 |
| 6983654 | Liquid level measuring device | Aleksandr P. Demchenko | 2006-01-10 |