| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 15 | |
| #2 | United Kingdom | 3 | |
| #3 | France | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Thread cutting | |
| #2 | Turning | |
| #3 | Sawing | |
| #4 | Hand carts | |
| #5 | Vehicle tyre repairing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Emil Baumann | 1 |
| #2 | Baumann Emil | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB252618A | Screw thread cutting tool | |
| GB255282A | An improved cutting tool for boring, reaming and cutting screw threads in hollow bodies | |
| GB224015A | Method and apparatus for cutting screw threads | |
| US1424231A | Resilient tire |