| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | German Democratic Republic | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 | |
| #7 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Unspecified technologies | |
| #3 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wittmann Erich | 3 |
| #2 | Keller Wolfgang | 2 |
| #3 | Koelblin Rolf | 2 |
| #4 | Wittmann Erich Ing Grad | 1 |
| #5 | Petrizza Norbert Dr-Ing | 1 |
| #6 | Rolf Kelblin | 1 |
| #7 | Hoffmann Martin Dr | 1 |
| #8 | Erikh Vittmann | 1 |
| #9 | Frank Hans-Eberhard Dr Ing | 1 |
| #10 | Kolblin Rolf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4222967A1 | NC lathe for generating non-circular / spherical geometries on turned parts | |
| DE3427245A1 | MACHINE TOOL | |
| DE3103466A1 | Variable machining centre | |
| GB2056350A | Replaceable tool turret | |
| DE2950934A1 | Machine tool incorporated in transfer line - has tools associated with machining sequence adjustably mounted in carrier unit and transferred to machine as required | |
| DE2934395A1 | Multi-tool machine operating system - accommodates all tools for particular sequence in interchangeable indexing carrier unit |