| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 8 | |
| #2 | United States | 5 | |
| #3 | Japan | 3 | |
| #4 | Germany | 2 | |
| #5 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Turning | |
| #3 | Tools for connecting or disengaging | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Etter Ernst | 16 |
| #2 | Kleger Ferdinand | 1 |
| #3 | Haltiner Marcel | 1 |
| #4 | Ferdinand Kleger | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1577054A1 | Clamp cylinder with cover cap | |
| EP1238751A2 | Clamping device | |
| EP1125676A2 | Clamping device | |
| EP1118424A1 | Clamping device | |
| EP1044760A2 | Clamping device | |
| EP1025951A2 | Clamping device | |
| EP0943396A1 | Device for fixing a pallet with a drawing pin on a mounting plate | |
| EP0925872A2 | Clamping device for fixing a clamping bolt to a carrier | |
| DE19757430C1 | Clamping device to fix draw-on nipple on clamping plate |