| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 21 | |
| #2 | Austria | 3 | |
| #3 | Belgium | 3 | |
| #4 | Switzerland | 1 | |
| #5 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Packaging and shipping | |
| #3 | Chemical engineering | |
| #4 | Machines | |
| #5 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wislaug Hans | 5 |
| #2 | Kerwat Helmut | 3 |
| #3 | Jenssen Hans | 3 |
| #4 | Kelp Dipl-Ing Fritz | 3 |
| #5 | May Hans | 2 |
| #6 | Umlauf Friedrich | 2 |
| #7 | Roesner Hermann | 1 |
| #8 | Watzlawik Hans | 1 |
| #9 | Dauner Dipl-Ing Walter | 1 |
| #10 | Soehne C. Aug. Schmidt | 1 |