| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Grates | |
| #2 | Cremation furnaces | |
| #3 | Solid fuel combustion | |
| #4 | Spraying devices | |
| #5 | Controlling combustion | |
| #6 | Siphons | |
| #7 | Supplying fuel to combustion device |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parson Henry E | 13 |
| Publication | Filing date | Title |
|---|---|---|
| CA79751A | Locomotive | |
| US762344A | Steam-boiler furnace for burning wet material. | |
| US762345A | Method of burning wet and slowly-combustible fuel. | |
| US742129A | Ash-pit for locomotive-furnaces. | |
| US742130A | Combustion-regulator for locomotive-furnaces. | |
| US741707A | Locomotive. | |
| US740463A | Grate. | |
| CA83603A | Smoke consuming furnace | |
| US681457A | Smoke-consuming furnace. | |
| US681456A | Smoke-consuming furnace. | |
| US702585A | Grate-bar. | |
| US654485A | Spraying attachment for steam-boiler furnaces. | |
| US649672A | Injector for portable forges. |