Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12076026 | Method for producing a cutting tool, and cutting tool | Tim Guter | 2024-09-03 |
| 11858053 | Cutting tool | Christian Strauchmann, Herbert Rudolf Kauper | 2024-01-02 |
| 11819931 | Drill | Herbert Rudolf Kauper, Christian Strauchmann | 2023-11-21 |
| 11707791 | Drill and method for producing a drill | Herbert Rudolf Kauper, Christian Strauchmann | 2023-07-25 |
| 11654465 | Method for producing a blank from extrusion material, and extruder | Raouf Ben Amor, Augustin Donhardt, Tim Guter, Bjoern Hoschke, Guenther Hoyer +3 more | 2023-05-23 |
| 11229958 | Step drill | Herbert Rudolf Kauper | 2022-01-25 |
| 10952746 | Method for producing a cutting tool, and cutting tool | Tim Guter | 2021-03-23 |
| 10661356 | Drilling tool | — | 2020-05-26 |
| 10661358 | Tool head for a modular shank tool | Christoph Gey | 2020-05-26 |
| 10434582 | Tool coupling between two coupling parts, and coupling part for such a tool coupling | Berthold Heinrich Zeug, Horst Manfred Jäger | 2019-10-08 |
| 10213845 | Rotary tool, in particular a drill, and a cutting head for said rotary tool | Berthold Heinrich Zeug, Horst Manfred Jäger, Herbert Rudolf Kauper, Julia Tempelmeier, Tim Guter | 2019-02-26 |
| 10207336 | Rotary tool, particularly a drill, and a cutting head for such a rotary tool | Berthold Heinrich Zeug, Horst Manfred Jäger | 2019-02-19 |
| 10086444 | Drill tip and drilling tool having a drill tip | Herbert Rudolf Kauper | 2018-10-02 |
| 10040132 | Rotary tool, in particular a drill for such a rotary tool | Horst Manfred Jäger, Berthold Heinrich Zeug | 2018-08-07 |
| 9901990 | Drilling tool | — | 2018-02-27 |
| 9199315 | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill | Dieter Muhlfriedel, Bernhard Borschert | 2015-12-01 |
| 8807889 | Rotary cutting tool having sealed margins and method of making same | Steve George, Herbert Rudolf Kauper | 2014-08-19 |
| 8807888 | Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert | Bernhard Borschert, Dieter Muhlfriedel, Ruy Frota de Souza, Michael D. Shultz, Michael R. McCormick +1 more | 2014-08-19 |
| 8366358 | Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert | Bernhard Borschert, Dieter Muhlfriedel, Ruy Frota de Souza, Michael D. Shultz, Michael R. McCormick +1 more | 2013-02-05 |
| 8142115 | Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool | Werner Reinhardt, Petra Holzner | 2012-03-27 |
| 7832967 | Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert | Bernhard Borschert, Dieter Muhlfriedel, Ruy Frota de Souza, Michael D. Shultz, Michael R. McCormick +1 more | 2010-11-16 |
| 7360974 | Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert | Bernhard Borschert, Dieter Muhlfriedel, Ruy Frota de Souza, Michael D. Shultz, Michael R. McCormick +1 more | 2008-04-22 |
| 7201543 | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill | Dieter Muhlfriedel, Bernhard Borschert | 2007-04-10 |