| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | Austria | 4 | |
| #3 | Switzerland | 3 | |
| #4 | France | 3 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Textiles and paper | |
| #3 | Surface technology and coating | |
| #4 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | F Ullmann G M B H | 2 |
| #2 | Ullmann G M B H F | 1 |
| #3 | Max Ullmann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1704523A | Process for the production of printing plates |