Grau; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grau; Stefan.The latest application filed is for "synchronizer ring and process".
- Grau; Stefan - Blaustein DE
- Grau; Stefan - Dautphetal-Wolfgruben DE
| Patent | Date |
|---|---|
| Composite material consisting of intermetallic phases and ceramics and production method for said material Grant 7,553,563 - Grau , et al. June 30, 2 | 2009-06-30 |
| Synchronizer Ring and Process App 20080210514 - Eberspacher; Christof ; et al. | 2008-09-04 |
| Valve seat rings made of basic Co or Co/Mo alloys, and production thereof Grant 7,401,586 - Esswein , et al. July 22, 2 | 2008-07-22 |
| Valve Seat Rings Made Of Basic Co Or Co/Mo Alloys, And Production Thereof App 20070193546 - Esswein; Ernst ; et al. | 2007-08-23 |
| Composite material consisting of intermetallic phases and ceramics and production method for said material App 20060078749 - Grau; Stefan ; et al. | 2006-04-13 |
| Synchronizer ring App 20020006242 - Eberspacher, Christof ; et al. | 2002-01-17 |
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