Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544410 | Hard metal or cermet body and method for producing the same | Walter Lengauer, Vera Ucakar, Dieter Kassel, Hans Werner Daub | 2009-06-09 |
| 6506226 | Hard metal or cermet body and method for producing the same | Limin Chen, Walter Lengauer, Hans Werner Daub, Dieter Kassel, Jose Luis GARCIA +1 more | 2003-01-14 |
| 6293986 | Hard metal or cermet sintered body and method for the production thereof | Klaus Rodiger, Monika Willert-Porada, Thorsten Gerdes | 2001-09-25 |
| 6248434 | Composite body comprising a hard metal, cermet or ceramic substrate body and method of producing same | Klaus Rodiger, Hartmut Westphal, Thorsten Gerdes, Monika Willert-Porada | 2001-06-19 |
| 6228484 | Composite body, especially for a cutting tool | Monika Willert-Porada, Thorsten Gerdes, Klaus Rodiger, Udo Konig | 2001-05-08 |
| 6224968 | Composite body, production process and use | Hendrikus Van Den Berg, Udo Konig, Volkmar Sottke, Hartmut Westphal | 2001-05-01 |
| 6190762 | Composite body and method of producing the same | Klaus Rodiger, Monika Willert-Porada, Thorsten Gerdes | 2001-02-20 |
| 6110603 | Hard-metal or cermet body, especially for use as a cutting insert | Limin Chen, Walter Lengauer, Hans Werner Daub, Dieter Kassel | 2000-08-29 |
| 5856032 | Cermet and process for producing it | Hans Werner Daub | 1999-01-05 |
| 5670726 | Cermet and method of producing it | Hans Kolaska | 1997-09-23 |
| 5352533 | Ceramic composite body, process for producing a ceramic composite | Dieter Kassel, Hans Kolaska | 1994-10-04 |
| 5173107 | Composite hard metal body and process for its production | Hans Kolaska | 1992-12-22 |
| 4284687 | Compound body | Hans Grewe, Johannes Kolaska, Norbert Reiter | 1981-08-18 |