| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 17 | |
| #2 | Switzerland | 11 | |
| #3 | Austria | 10 | |
| #4 | Denmark | 2 | |
| #5 | Belgium | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schroeter Kurt | 32 |
| #2 | Kurt Schroeter | 11 |
| #3 | Schroeter Hans | 10 |
| #4 | Walterscheid-Mueller Bernhard | 9 |
| #5 | Schroeter Hans O | 6 |
| #6 | Bernhard Walterscheid-Mueller | 3 |
| #7 | Hans Schroeter | 3 |
| #8 | Geisthoff Hubert Ing | 1 |
| #9 | Grosse-Scharmann Franz Dipl In | 1 |
| #10 | Kugler Manfred | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE929998C | PTO clutch, especially for agricultural machinery |