| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Chemical engineering | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Fiber treatments | |
| #2 | Textile treatments | |
| #3 | Dry-cleaning fibers | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Drechsel Fritz | 3 |
| #2 | Fritz Drechsel | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2301159A | Treating textile fibers | |
| GB521664A | Improvements in and relating to the treatment of textile materials | |
| US2057822A | Finishing textile material | |
| GB435642A | Improvements in and relating to the treatment of fibrous materials |