| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | Czechoslovakia | 1 | |
| #7 | Poland | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Heat-exchanger without contact | |
| #3 | Heat-exchange device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Holub Jan | 11 |
| #2 | Sramek Jaroslav | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102016113194A1 | Device and system for storing energy | |
| DE102013107463A1 | Heat storage for installation in a building | |
| PL385611A1 | The manner and device for direct supply of fresh air to hanging gas boiler | |
| CS233697B1 | Closure for carrying away of fly-ash from electrostatic precipitators for slag-type boilers |