Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494100 | Welded plate fin heat exchanger and heat exchanger plate fin manufacturing process | — | 1996-02-27 |
| 4714052 | Industrial gas operated liquid heater | Jean-Pierre Gilfaut, Jean-Paul Ravillard, Jean-Claude Thevenet | 1987-12-22 |
| 4688631 | Plate heat exchanger | Henry Fechner | 1987-08-25 |