Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7381466 | Abrasive with improved abrasive properties comprising a coating of complex oxide and silicate binding agent | Thomas Wurzer | 2008-06-03 |
| 7122064 | AI2O3 and ZrO2 based abrasive grain, method for the production and use thereof | Alessandro Dazza, Wolfgang Bucar, Paul Moeltgen | 2006-10-17 |
| 6811765 | Thermal treatment of fine grain materials in a coarse-grain fluidized bed | Rolf Maiwald | 2004-11-02 |
| 6395045 | Hard material titanium carbide based alloy, method for the production and use thereof | Wolfgang Bucar | 2002-05-28 |
| 5603738 | Process and device for preparing an abrasive | Peter Janz | 1997-02-18 |
| 5597543 | Spherical nitride | — | 1997-01-28 |
| 5147831 | Method for producing a fine grained powder consisting of nitrides and carbonitrides of titanium | — | 1992-09-15 |
| 4786319 | Proces for the production of rare earth metals and alloys | — | 1988-11-22 |
| 4643983 | Method of producing a grinding medium | — | 1987-02-17 |