| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Switzerland | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hoene Wolfgang | 8 |
| #2 | Diehl Harry | 8 |
| #3 | Braun Harald | 3 |
| #4 | Hone Wolfgang | 2 |
| #5 | Tuerk Gerhard | 1 |
| #6 | Harry Diehl | 1 |
| #7 | Wolfgang Hone | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0410129A2 | Cutting tool | |
| DE3924688A1 | CUTTING TOOL | |
| DE3434254A1 | Tapered countersink | |
| DE3315294A1 | CUTTING TOOL | |
| DE3205051A1 | DRILLING TOOL | |
| DE3141029C1 | Counterboring tool | |
| DE3120219A1 | Cutting-tool head, in particular countersinking- and/or reaming-tool head | |
| DE2852209A1 | Boring tool cutter insert - has cutting edges at two opposite sides only and curved guide faces | |
| DE2756706A1 | Counterboring tool for rearward sinking - has head and support shaft positioned eccentrically w.r.t. main shaft | |
| DE2733395A1 | Counter boring tool for metal machining - has cutting edges set at given angles to reduce consumption and extend life |