| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Switzerland | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Italy | 2 | |
| #7 | Austria | 1 | |
| #8 | Belgium | 1 | |
| #9 | Luxembourg | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Sawing | |
| #2 | Milling | |
| #3 | Turning | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lange Klaus | 3 |
| #2 | Wezel Hans-Georg | 2 |
| #3 | Wezel Hans Georg | 2 |
| #4 | Lange Klaus Ing | 2 |
| #5 | Lange Klaus Ing Grad | 2 |
| #6 | Lange K | 1 |
| #7 | Wezel H | 1 |
| #8 | Wezel Hans | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0062693A1 | Milling cutter | |
| EP0060916A2 | Tool, particularly milling or boring tool | |
| DE2910828A1 | Reamer with cutting inserts of round bar - requires small amount of hard metal and has strong shank accommodating tool loads | |
| DE2750705A1 | REAMER WITH DRILLING STEP AND HIGHLY UNEQUAL PITCHING OF THE REAMER CUTTERS | |
| GB1485742A | Milling cutter | |
| DE2533079B1 | MILLING TOOL |