| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 57 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Chemical engineering | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Cutting | |
| #3 | Wood saws | |
| #4 | Sawing | |
| #5 | Steam generation | |
| #6 | Transport or storage devices | |
| #7 | Veneer production | |
| #8 | Separating solids | |
| #9 | Flotation | |
| #10 | Producing ice |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thomas Edwin E | 27 |
| #2 | Bach George W | 5 |
| #3 | Tidmarsh Harry E | 5 |
| #4 | Smith Mark E | 3 |
| #5 | Maccamy Harry J | 3 |
| #6 | Temple Frank J | 2 |
| #7 | Rowe Willard C | 1 |
| #8 | Sidney William E | 1 |
| #9 | Schalscha Max | 1 |
| #10 | Smith Mark Elmer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2757648A | Steam boilers | |
| US2104349A | Ore separator | |
| US2065798A | Shaking mechanism | |
| US2001437A | Steam generator | |
| US1993711A | Steam generator | |
| US1881412A | Ore separator | |
| US1840426A | Water tube steam boiler | |
| US1785374A | Unstacking machine | |
| US1764484A | Furnace grate | |
| US1767020A | Steam boiler | |
| US1725089A | Saw guide | |
| US1763210A | Furnace | |
| US1736898A | Boiler | |
| US1750985A | Steam boiler | |
| US1646428A | Boiler | |
| US1405356A | Wood-pulp grinder | |
| US1398753A | Wood-pulp grinder | |
| US1387954A | Pulp or paper machine | |
| US1462428A | Snapped-corn separator | |
| US1295388A | Wood-chipping apparatus. |