| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | United States | 5 | |
| #3 | United Kingdom | 3 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Foods and drinks | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Goods for writing upon | |
| #2 | Accessories for machine tools | |
| #3 | Turning | |
| #4 | Unspecified technologies | |
| #5 | Games | |
| #6 | Meat processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hermann Deutsch | 5 |
| #2 | Deutsch Hermann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1750746A | Machine-tool work holder | |
| US1776351A | Drilling jig | |
| GB219693A | Improvements in writing and drawing devices | |
| US1556499A | Recording device | |
| US1512827A | Writing and drawing device | |
| GB210684A | Improvements in writing and drawing devices | |
| GB201431A | Improvements in writing and drawing devices | |
| US1555642A | Writing and drawing apparatus |