| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Brazil | 3 | |
| #3 | Canada | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Israel | 3 | |
| #6 | Republic of Korea | 3 | |
| #7 | Mexico | 3 | |
| #8 | United States | 3 | |
| #9 | South Africa | 3 | |
| #10 | China | 1 | |
| #11 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Civil engineering | |
| #3 | Semiconductors | |
| #4 | Mechanical elements | |
| #5 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hakenberg Peter | 20 |
| #2 | Peter Hakenberg | 9 |
| Publication | Filing date | Title |
|---|---|---|
| DE102017129440A1 | Downpipe with aperture |