| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Steam generation | |
| #2 | Superheating of steam | |
| #3 | Cleaning heat-exchanger internal surfaces | |
| #4 | Preheating for stem generation | |
| #5 | Punching metal | |
| #6 | Burners | |
| #7 | Grates |
| Publication | Filing date | Title |
|---|---|---|
| GB300904A | Improvements in coal-dust burners |