Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442264 | Method of using low alloy anticoking steels with an increased silicon and manganese content in refining and petrochemicals applications | François Ropital | 2008-10-28 |
| 7129471 | Corrosion detecting device | Didier Frot, Francoise Guillou | 2006-10-31 |
| 6824672 | Use of austenitic stainless steels in applications requiring anti-coking properties | Philippe Lecour, François Ropital, Laurent Antoni | 2004-11-30 |
| 6684617 | Process allowing to increase the cracking corrosion resistance of a wire under stress | Christian Boudou | 2004-02-03 |
| 6444168 | Apparatus comprising furnaces, reactors or conduits used in applications requiring anti-coking properties and novel steel compositions | Philipe Lecour, François Ropital | 2002-09-03 |
| 6408891 | Flexible pipe for static use in a corrosive ambience | Patrice Jung, Jose Mallen Herrero, Jean-Marc Leroy | 2002-06-25 |
| 6235238 | Apparatus comprising furnaces, reactors or conduits having internal walls comprising at least partly of a steel alloy | Philippe Lecour, François Ropital | 2001-05-22 |
| 6197131 | Method for controlling the behavior of a steel in an H2S medium | Martine Hourcade, Patrice Lefrancois | 2001-03-06 |