| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 15 | |
| #2 | Switzerland | 3 | |
| #3 | France | 2 | |
| #4 | Austria | 1 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Medical technology | |
| #6 | Environmental technology | |
| #7 | Textiles and paper | |
| #8 | Civil engineering | |
| #9 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zimmermann Willy | 10 |
| #2 | Buirii Tsuimumeruman | 1 |
| #3 | Willy Zimmermann | 1 |
| #4 | Mueller Max | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4007051A1 | Picking up dog excrement - involves scissors arms with gripping parts and device for bagging it inconspicuously | |
| DE2637078A1 | METHOD AND DEVICE FOR PROCESSING THE FOOT OF A PUNCHED KNITTING AND MOLDING MACHINE NEEDLE AND / OR SQUARE |