Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970240 | Polycrystalline diamond composite compact | Danny E. Scott, Jimmy W. Eason, David A. Curry | 2018-05-15 |
| 9394592 | Hard-metal body | Sebastian Ralf Hlawatschek, Bernd Heinrich Ries, Frank Friedrich Lachmann | 2016-07-19 |
| 8968834 | Wear part with hard facing | Bernd Heinrich Ries, Frank Friedrich Lachmann | 2015-03-03 |
| 8846207 | Wear part with hard facing | Bernd Heinrich Ries, Frank Friedrich Lachmann | 2014-09-30 |
| 8753755 | Body comprising hard face structure and method for making same | Bernd Heinrich Ries, Frank Friedrich Lachmann, Kersten Heinrich Schafer | 2014-06-17 |
| 8535407 | Hard-metal | Bernd Heinrich Ries, Frank Friedrich Lachmann | 2013-09-17 |