| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Denmark | 1 | |
| #8 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Semiconductors | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heidelberg Goetz | 13 |
| #2 | Ehrhart Peter | 11 |
| #3 | Gruendl Andreas | 5 |
| #4 | Gruendel Andreas | 4 |
| #5 | Werner Weck | 3 |
| #6 | Ehrhart Peter Dr | 3 |
| #7 | Weck Werner | 2 |
| #8 | Grundel Andreas | 2 |
| #9 | Heidelberg Gotz Dipl-Phys | 2 |
| #10 | Heidelberg Goetz Dipl Phys | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE3810338A1 | DEVICE FOR UTILIZING WIND ENERGY | |
| DE3810339A1 | WIND TURBINE | |
| DE3806760A1 | ELECTRIC MACHINE | |
| DE3739412A1 | HIGH CURRENT SWITCH | |
| DE3739411A1 | POWER STORAGE |