Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693264 | Vacuum and gas tight enclosure for induction heating system | Marc Anderhuber, Jean-Philippe Chaignot, Claude Couffet, Jean Hellegouarc'h, Philippe Roehr +4 more | 2004-02-17 |
| 6498328 | Transverse flux induction heating device with magnetic circuit of variable width | Marc Anderhuber, Jean-Philippe Chaignot, Claude Couffet, Jean Hellegouarc'h, Bernard Paya +6 more | 2002-12-24 |
| 5412183 | Method and devices for induction heating during the passage of a metallurgical product of elongated shape | Marc Buffenoir, Philippe Georges | 1995-05-02 |
| 4960967 | Device for protecting the poles of inductors and inductor equipped with such device | Marc Buffenoir, Jean Hellegouarc'h, Gerard Prost | 1990-10-02 |