| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | Switzerland | 3 | |
| #3 | Austria | 1 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Fiber treatments | |
| #2 | Knitting | |
| #3 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Quehl Dr Kurt | 3 |
| #2 | Quehl Kurt Dr | 3 |
| #3 | Theod Rotta Chemische Fabrik | 3 |
| #4 | Quehl Kurt | 1 |
| #5 | Kurt Quehl Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE722096C | Process for the crease-proofing of textile goods made of cellulose hydrate fibers or mixed fiber goods containing them | |
| DE765123C | Process for making textile fabrics waterproof and water-repellent while maintaining air permeability | |
| DE709727C | Process for the production of aqueous emulsions | |
| DE686170C | Method for sizing rayon |