| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | Switzerland | 6 | |
| #3 | United States | 5 | |
| #4 | Germany | 3 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Unspecified technologies | |
| #3 | Safety devices | |
| #4 | Punching metal | |
| #5 | Venting or aerating devices | |
| #6 | Clutches and brakes | |
| #7 | Gearing | |
| #8 | Handling thin material | |
| #9 | Forging | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Horst-Egon Wach | 3 |
| #2 | Leonhard Peters | 2 |
| #3 | Naegele Rudolf | 2 |
| #4 | Rudolf Naegele | 2 |
| #5 | Hecht Helmut G | 1 |
| #6 | May Otto Dr Ing | 1 |
| #7 | Peters Leonhard | 1 |
| #8 | Antal Poocza Dipl-Ing | 1 |
| #9 | Antal Poocza | 1 |
| #10 | Rudolf Nagele | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3452618A | Safety device for machine tools | |
| FR1494374A | Damping device for stamping mechanical presses | |
| US3347158A | Press apparatus | |
| FR1447644A | Safety device against machine overload | |
| FR1447643A | Feeding device for products in the form of strips or ribbons | |
| US3329250A | Overload safety device for presses | |
| US3348429A | Overload safety device in machines | |
| FR1369083A | Toggle lever press | |
| FR1353410A | Device for protecting a press against overloads | |
| US3133494A | Adjustable press ram | |
| FR1288462A | Toggle lever press | |
| FR1288463A | Toggle lever device |