| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | China | 2 | |
| #3 | Germany | 2 | |
| #4 | Canada | 1 | |
| #5 | Russian Federation | 1 | |
| #6 | Ukraine | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Winches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wolf Rudolf | 3 |
| #2 | Koennecker Hans-Otto | 3 |
| #3 | Schaipp Stephan | 3 |
| #4 | Donner Dietmar | 2 |
| #5 | Hielscher Jens | 2 |
| #6 | Geissler Axel Dipl Ing | 1 |
| #7 | Könnecker Hans-Otto | 1 |
| #8 | Konnecker Hans-Otto | 1 |
| #9 | Blickhan Franz-Josef | 1 |
| #10 | Hans-Otto Koennecker | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3404197A1 | Drilling device and method for the screwing of drill rod elements with a drilling device | |
| EP2767672A2 | Device for creating a borehole in the ground | |
| EP2505543A1 | Construction device | |
| DE102011100691A1 | Drilling apparatus and method for operating a drilling rig | |
| DE102010022330A1 | Impact mechanism and method of operation | |
| EP1704297A1 | Drilling device |