Etievant; Claude
Patent Applications and Registrations
Patent applications and USPTO patent grants for Etievant; Claude.The latest application filed is for "composite structures of membranes that are selectively permeable to hydrogen and combustible gas processors using same".
- Etievant; Claude - Versailles FR
| Patent | Date |
|---|---|
| Method and device for the producing of a gas rich in hydrogen by thermal pyrolysis of hydrocarbons Grant 7,537,623 - Etievant , et al. May 26, 2 | 2009-05-26 |
| Composite structures of membranes that are selectively permeable to hydrogen and combustible gas processors using same Grant 7,449,052 - Etievant , et al. November 11, 2 | 2008-11-11 |
| Composite structures of membranes that are selectively permeable to hydrogen and combustible gas processors using same App 20050072304 - Etievant, Claude ; et al. | 2005-04-07 |
| Method and device for the producing of a gas rich in hydrogen by thermal pyrolysis of hydrocarbons App 20040265223 - Etievant, Claude ; et al. | 2004-12-30 |
| Method and devices for producing hydrogen by plasma reformer Grant 6,245,309 - Etievant , et al. June 12, 2 | 2001-06-12 |
| Free electron laser Grant 5,060,232 - Etievant October 22, 1 | 1991-10-22 |
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