Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519635 | Gas fired process heater with ultra-low pollutant emissions | Aleksandr Kozlov, David Kalensky, Vladimir Shmelev, Vladimir Nikolaev | 2022-12-06 |
| 11402106 | Self-powered water heater | Aleksandr Kozlov, David Kalensky | 2022-08-02 |
| 11255538 | Radiant infrared gas burner | Aleksandr Kozlov, David Kalensky, Vladimir Shmelev, Nikolai Vasilik | 2022-02-22 |