| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 10 | |
| #2 | Switzerland | 2 | |
| #3 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Basic materials chemistry | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Special macromolecular compounds | |
| #2 | Fiber treatments | |
| #3 | Soaps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pierer Heinz | 2 |
| #2 | Hermann Schubert Firma | 2 |
| #3 | Schubert Ernst | 2 |
| #4 | Richter Karl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE766144C | Method of finishing | |
| DE752449C | Cleaning preparations for metals |