Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525173 | Component comprising hard metal composition including fused tungsten carbide | Markus Zumdick | 2022-12-13 |
| 9879333 | Hard metal composition | Markus Zumdick | 2018-01-30 |
| 8815983 | Dispersion, method for producing same, and use thereof | Ulf Waag | 2014-08-26 |
| 7810587 | Drill bits comprising dual-phase tungsten carbide material | Klause-Dieter Wernicke | 2010-10-12 |
| 7541090 | Dual-phase hard material comprising tungsten carbide, process for the production thereof and its use | Klaus-Dieter Wernicke | 2009-06-02 |