| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 18 | |
| #2 | Switzerland | 4 | |
| #3 | Belgium | 2 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Handling thin material | |
| #3 | Milling | |
| #4 | Smoking accessories |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zwinz Franz | 23 |
| #2 | Franz Zwinz | 4 |
| Publication | Filing date | Title |
|---|---|---|
| ES267360A1 | Improvements in or relating to blast-preheating cupola furnaces | |
| US1013917A | Winding apparatus for paper, cloth, or the like. | |
| GB191018277A | Improvements in or relating to Winding Apparatus for Paper, Cloth and the like. |