| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 8 | |
| #2 | Germany | 4 | |
| #3 | Spain | 4 | |
| #4 | Switzerland | 2 | |
| #5 | Finland | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Railway equipment | |
| #2 | Wheelchairs and sledges | |
| #3 | Lubricating | |
| #4 | Venting or aerating devices | |
| #5 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Woerner Eugen | 15 |
| #2 | Eugen Woerner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES145796A1 | A bicycle without chain, with pedal levers. | |
| US956016A | Oil-pump. | |
| GB190809650A | Improved Oil Pump. |