Holleck; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Holleck; Helmut.The latest application filed is for "multifunctional hard material coating".
- Holleck; Helmut - Kalsruhe DE
- Holleck; Helmut - Karlsruhe DE
- Holleck; Helmut - Karlsruhe-Waldstadt DE
| Patent | Date |
|---|---|
| Multifunctional hard material coating Grant 8,110,296 - Ulrich , et al. February 7, 2 | 2012-02-07 |
| Multifunctional hard material coating App 20090061156 - Ulrich; Sven ; et al. | 2009-03-05 |
| Wear protection layer Grant 6,245,446 - Schier , et al. June 12, 2 | 2001-06-12 |
| Method of manufacturing a composite material Grant 6,110,329 - Holleck , et al. August 29, 2 | 2000-08-29 |
| Protective coating for metallic substrates Grant 4,835,062 - Holleck May 30, 1 | 1989-05-30 |
| Hard alloy comprising one or more hard phases and a binary or multicomponent binder metal alloy Grant 4,432,794 - Holleck February 21, 1 | 1984-02-21 |
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