| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 23 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Steam generation | |
| #2 | Steam engine plants | |
| #3 | Preheating for stem generation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koch Jakob Heinrich | 4 |
| #2 | Marguerre Dr-Ing Fritz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE390484C | Procedure for load compensation in steam boiler systems | |
| DE377344C | Procedure for load compensation in steam boiler systems | |
| DE337356C | Method and device for storing energy |