| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 24 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Thermal processes | |
| #3 | Environmental technology | |
| #4 | Machine tools | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Gas, coke and tar production | |
| #2 | Details of furnaces | |
| #3 | Climate change mitigation in goods production | |
| #4 | Presses | |
| #5 | Fluid fuel combustion | |
| #6 | Superheating of steam | |
| #7 | Steam generation | |
| #8 | Steam engine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kim Ronald | 27 |
| #2 | Schuecker Franz-Josef | 4 |
| #3 | Worberg Rainer | 4 |
| #4 | Mertens Alfred | 2 |
| #5 | Reichelt Hans-Joachim | 2 |
| #6 | Schumacher Ralf | 2 |
| #7 | Hippe Werner | 1 |
| #8 | Kochanski Ulrich | 1 |
| #9 | Haerschnitz Klaus | 1 |
| #10 | Schücker Franz-Josef | 1 |