| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 168 | |
| #2 | United States | 11 | |
| #3 | France | 3 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Foods and drinks | |
| #3 | Machines | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Feeding fuel to combustion device | |
| #2 | Dough making machines | |
| #3 | Locomotives | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Turner Edwin Archer | 37 |
| #2 | Lower Nathan M | 24 |
| #3 | Anderson Howard P | 18 |
| #4 | Roesch Frank P | 14 |
| #5 | Surdy Charles J | 12 |
| #6 | Hunt Andrew M | 10 |
| #7 | Ketchpel Paul A | 9 |
| #8 | Pickard Frank C | 7 |
| #9 | Chalker Albert R | 6 |
| #10 | Myers John W | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US2536846A | Dough divider | |
| US2236065A | Locomotive stoker | |
| US2191112A | Locomotive stoker | |
| US2103045A | Locomotive stoker | |
| US2095950A | Fuel distributor | |
| US2051870A | Driving mechanism | |
| US2116744A | Stoker | |
| US2044109A | Locomotive stoker | |
| US2039286A | Marine stoker | |
| US1982819A | Locomotive tender | |
| DE515404C | Drive for charging devices for locomotive firing | |
| US1674994A | Stoker | |
| CA170249A | Stoker | |
| CA313299A | Fuel distributing system for stokers | |
| CA338214A | Fuel distributor | |
| CA393977A | Locomotive stoker | |
| CA453908A | Shaft seal | |
| CA367359A | Mechanical stoker | |
| CA393976A | Locomotive stoker | |
| CA367361A | Mechanical stoker |