| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Germany | 3 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Materials and metallurgy | |
| #3 | Measurement | |
| #4 | Engines, pumps and turbines | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Metal tempering | |
| #3 | Measuring length, angles and areas | |
| #4 | Punching metal | |
| #5 | Rotary-pistons | |
| #6 | Manufacturing processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Merz Peter | 5 |
| #2 | Jenny-Pressen Ag | 4 |
| #3 | Ineichen Rudolf Prof | 2 |
| #4 | Franz Rohner | 1 |
| #5 | Walter Hofer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4832764A | Process for the low-distortion thermomechanical treatment of workpieces in mass production as well as application of the process | |
| DE3307041A1 | Method and apparatus for the low-distortion series hardening of workpieces and application of the method | |
| DE3307042A1 | Measuring instrument and its use | |
| GB674745A | Hydraulic press |