Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201367 | Stack of plates for a plate-and-tube heat exchanger with diverging-converging passages | Alexandr A. Kopylov, Vladimir P. Nagornov, Leonid A. Averkiev | 1993-04-13 |
| 4586563 | Tube-and-plate heat exchanger | Leonid A. Averkiev, Natalya I. Martynova | 1986-05-06 |
| 4502315 | Device for corrugating sheet material | Viktor P. Dunaev, Anatoly I. Kuzin | 1985-03-05 |
| 4428419 | Tube-and-fin heat exchanger | Leonid A. Averkiev, Viktor P. Dunaev, Anatoly I. Kuzin, Natalya I. Martynova, Lev A. Folts +3 more | 1984-01-31 |
| 4420039 | Corrugated-surface heat exchange element | — | 1983-12-13 |
| 4402362 | Plate heat exchanger | — | 1983-09-06 |