| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | Austria | 3 | |
| #3 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bruns Hans Th | 6 |
| #2 | Hans Th Bruns | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US1026732A | Apparatus for distributing fuel in internal-combustion engines. | |
| US1005409A | Valve. | |
| US1023241A | Means for driving the pumps of internal-combustion engines. |