Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294557 | Method for making a steel part of multiphase microstructure | Jacques Corquillet, Jacques Devroc, Jean-Louis Hochard, Antoine Moulin, Nathalie Romanowski | 2019-05-21 |
| 9611517 | Process for manufacturing steel, for hot forming or quenching in a tool, having improved ductility | Thierry Malot | 2017-04-04 |
| RE44940 | Coated hot- and cold-rolled steel sheet comprising a very high resistance after thermal treatment | Jean-Paul Hennechart, Dominique Spehner, Jacques Devroc | 2014-06-10 |
| 8722203 | Steel, for hot forming or quenching in a tool, having improved ductility | Thierry Malot | 2014-05-13 |
| RE44153 | Coated hot- and cold-rolled steel sheet comprising a very high resistance after thermal treatment | Jean-Paul Hennechart, Dominique Spehner, Jacques Devroc | 2013-04-16 |
| 8114227 | Method for making a steel part of multiphase microstructure | Jacques Corquillet, Jacques Devroc, Jean-Louis Hochard, Antoine Moulin, Nathalie Romanowski | 2012-02-14 |
| 7708843 | Method for making a coated steel part having very high resistance after heat treatment | Jacques Devroc | 2010-05-04 |
| 6649903 | Self-configurable optical proximity detector | Frederic Couillaud, Alain Guillot | 2003-11-18 |
| 6614014 | Method for selecting the operation of an optical detector and multimode optical detector | Frederic Couillaud, Alain Guillot | 2003-09-02 |
| 6296805 | Coated hot- and cold-rolled steel sheet comprising a very high resistance after thermal treatment | Jean-Paul Hennechart, Dominique Spehner, Jacques Devroc | 2001-10-02 |