| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 4 | |
| #3 | France | 3 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Basic materials chemistry | |
| #3 | Materials and metallurgy | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Metal production and refining | |
| #3 | Non-positive-displacement pumps | |
| #4 | Gas, coke and tar production | |
| #5 | Details of furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Alexovits Thomas Michael | 3 |
| #2 | Greenawalt John E | 3 |
| #3 | Alexovits Thomas M | 3 |
| #4 | Michael Alexovits Thomas | 1 |
| #5 | Davis Thomas J | 1 |
| #6 | Cederquist Milton O | 1 |
| #7 | Cederquist Milton Oliver | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1960522A | Table feeder for crushed material | |
| US1806438A | Charge car for sintering apparatus | |
| US1704027A | Grate for sintering pans | |
| US1617561A | Sintering apparatus | |
| US1610424A | Method of handling material to be sintered | |
| US1528322A | Grate for sintering apparatus | |
| CA285230A | Sintering apparatus | |
| CA301972A | Grate for sintering apparatus | |
| CA315531A | Charge car | |
| CA288330A | Material moving method |