| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Mexico | 1 | |
| #9 | United States | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Magnets and transformers | |
| #2 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krug Walther | 8 |
| #2 | Erlinghagen Harald | 8 |
| #3 | Harald Erlinghagen | 2 |
| #4 | Walther Krug | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE102008009734A1 | Permanent magnet and pivot bearing with such permanent magnets |