| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 39 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements | |
| #4 | Materials and metallurgy | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Handling thin material | |
| #3 | Sawing | |
| #4 | Making metal sheets | |
| #5 | Transport or storage devices | |
| #6 | Rolling metal | |
| #7 | Nails | |
| #8 | Postal sorting | |
| #9 | Clutches and brakes | |
| #10 | Metal tempering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ungerer Dipl-Ing Fritz | 27 |
| #2 | Muenchbach Kurt | 3 |
| #3 | Bethe Dr Guenther | 2 |
| #4 | Muenchbach Curt | 2 |
| #5 | Muenchbach Karl | 1 |
| #6 | Jegge Dipl-Masch Techn Max | 1 |