| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 21 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Sawing | |
| #3 | Grinding or polishing devices | |
| #4 | Turning | |
| #5 | Workshop equipment | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Waldrich Dr-Ing E H Oskar | 16 |
| #2 | Seitter Karl | 1 |
| #3 | Mueller Hans | 1 |
| #4 | Enders Paul | 1 |
| #5 | Starck Dr-Ing Hans | 1 |
| #6 | Kleinknecht Heinrich | 1 |
| #7 | Lapp Wilhelm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1037804B | Device on roller frames for reworking the rollers in the installed state |