| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Unspecified technologies | |
| #3 | Machines for artistic work | |
| #4 | Unspecified technologies | |
| #5 | Goods for writing upon | |
| #6 | Workshop equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilhelm Bohne | 2 |
| #2 | Bohne Wilhelm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1910317A | Compass | |
| US1989396A | Apparatus for dividing curved surfaces |