| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Switzerland | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Belts or cables for driving | |
| #2 | Gearing | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haensler Johann Georg | 8 |
| #2 | Johann Georg Haensler | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US992352A | Shaft-coupling. | |
| US916308A | Pulley. | |
| GB190608774A | Improvements in Shaft Couplings and the like. | |
| GB190608349A | Improvements in and relating to Bearing Brackets and the like and a Method of Making the same. | |
| GB190608348A | Improvements in and relating to Belt Pulleys and the like. |