| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Israel | 2 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | Bulgaria | 1 | |
| #6 | China | 1 | |
| #7 | Germany | 1 | |
| #8 | Poland | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control |
| # | Technology | |
|---|---|---|
| #1 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wack Volker | 10 |
| #2 | Petzold Heiko | 10 |
| Publication | Filing date | Title |
|---|---|---|
| DE19961183A1 | Electronic mixed water heater and process for preparing mixed water |