| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Measurement | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Feeding fuel to combustion device | |
| #2 | Combustion residues removal | |
| #3 | Measuring volume | |
| #4 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peltz Gordon M | 4 |
| #2 | Schweickart William M | 2 |
| #3 | Adolph Ousdahl | 2 |
| #4 | Warner Edgar T | 2 |
| #5 | Fisher John F | 1 |
| #6 | Barton Eddison William | 1 |
| #7 | Daniel Wetmore Bert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2109332A | Stoker | |
| US2182093A | Ash disposal means | |
| US2191219A | Stoker | |
| US2124317A | Stoker | |
| US2056191A | Ash disposal means | |
| US2127933A | Stoker for solid fuel | |
| US1912335A | Controllers for conveyers of granular materials | |
| US1960835A | Automatic stoker | |
| US1912876A | Burner construction | |
| US1920912A | Coal stoker | |
| US1954856A | Automatic stoker apparatus | |
| US1946201A | Automatic coal burner |