Leinfelder; Heiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leinfelder; Heiko.The latest application filed is for "sealing material".
- Leinfelder; Heiko - Nordlingen DE
- Leinfelder; Heiko - Noerdlingen DE
| Patent | Date |
|---|---|
| Sealing Material App 20090302552 - Leinfelder; Heiko ; et al. | 2009-12-10 |
| Carbon fiber electrode substrate for electrochemical cells Grant 7,144,476 - Wilde , et al. December 5, 2 | 2006-12-05 |
| Gasket for flange connections Grant 6,962,349 - Notter , et al. November 8, 2 | 2005-11-08 |
| Gasket for flange connections App 20040201182 - Notter, Wolfgang ; et al. | 2004-10-14 |
| Carbon fiber electrode substrate for electrochemical cells App 20030194557 - Wilde, Peter ; et al. | 2003-10-16 |
| Electrode substrate for electrochemical cells based on low-cost manufacturing processes Grant 6,511,768 - Trapp , et al. January 28, 2 | 2003-01-28 |
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