| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 19 | |
| #2 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Measurement | |
| #4 | Materials and metallurgy | |
| #5 | Electrical machinery and energy | |
| #6 | Machines | |
| #7 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zellwolle Aktiengesellschaft S | 19 |
| #2 | V Deutscher Zellwoll-Ring E | 4 |
| #3 | Zellwolle-Kunstseide-Ring G M | 4 |
| #4 | Kunstseide-Ring Gmbh Zellwolle | 2 |
| #5 | Bleyle Ohg Wilh | 1 |
| #6 | Karl Heumann | 1 |
| #7 | Kurt Hess | 1 |
| #8 | Zellwolle-Und Kunstseide-Ring | 1 |