| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 11 | |
| #2 | United States | 8 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Feeding fuel to combustion device | |
| #2 | Grates | |
| #3 | Casings for combustion chambers | |
| #4 | Solid fuel combustion | |
| #5 | Details of furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fortune John R | 19 |
| #2 | Bigelow Frank B | 1 |
| #3 | Wells Harold S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA166344A | Stoker mechanism | |
| CA160697A | Stoker mechanism | |
| CA159156A | Furnace | |
| US1149435A | Stoker-box drive. | |
| US1192180A | Automatic stoker. | |
| US1113113A | Furnace. | |
| CA133886A | Furnace | |
| CA130875A | Grate | |
| CA133705A | Furnace | |
| US994830A | Furnace. | |
| US979661A | Furnace. | |
| CA124312A | Cap for furnace bridge walls | |
| CA124453A | Power system for automatic stokers | |
| US1019035A | Arch-plate for furnaces. | |
| CA116848A | Furnace | |
| CA113209A | Furnace fire door | |
| US939997A | Furnace. | |
| US939996A | Furnace fire-door. | |
| CA104524A | Furnace |