| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hot gas positive-displacement engine plants | |
| #2 | Heat-exchanger without contact | |
| #3 | Live-saving devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Holecek Camillo | 8 |
| #2 | Engelhart Klaus | 7 |
| #3 | Engelhart Klaus Dipl Ing | 1 |
| #4 | Klaus Engelhart | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AT501354A2 | Respirator | |
| AT500604A1 | Exchanger plate package | |
| AT500641A1 | Method and device for converting heat energy in kinetic energy | |
| AT500640A1 | Method of converting thermal into kinetic energy involves feeding working fluid between two working spaces |