| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Switzerland | 1 | |
| #7 | China | 1 | |
| #8 | Hong Kong | 1 | |
| #9 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Pipes | |
| #3 | Unspecified technologies | |
| #4 | Nails | |
| #5 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bernhard Ernst | 11 |
| #2 | Bernhardt Ernst | 1 |
| #3 | Ernst Bernhard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2008071012A1 | Quick connect coupling for connecting hydraulic lines, especially in earth moving machines and the interchangeable add-on devices and tools thereof | |
| EP2038485A1 | Coupling mechanism, and earth moving machine comprising such a coupling mechanism | |
| CH696151A5 | Balancing method for fabrication-limiting or wear-limiting axial play in axial bearing e.g. with excavating machine e.g. diggers involves shifting of axial bearing disk arranged in the area of axial play hydraulically in axial direction |