| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 8 | |
| #2 | United States | 4 | |
| #3 | German Democratic Republic | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | France | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Measurement | |
| #3 | Materials and metallurgy | |
| #4 | Machines | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Clutches and brakes | |
| #3 | Measuring electric variables | |
| #4 | Unspecified technologies | |
| #5 | Hydraulic engineering | |
| #6 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winkler Franz | 15 |
| Publication | Filing date | Title |
|---|---|---|
| WO9429733A1 | Process for contactlessly determining electrical measurements | |
| DD131269A1 | Joint fitting for pressure relief floor, especially | |
| US1155185A | Spacer for ball-bearings. | |
| US1172858A | Ball-retainer. | |
| US1176804A | Retainer for ball-bearings. | |
| US1163298A | Coupling device. |