| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 2 | |
| #3 | Argentina | 1 | |
| #4 | Australia | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Thermal processes | |
| #3 | Materials and metallurgy | |
| #4 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Special electric heating or lighting | |
| #3 | Metal tempering | |
| #4 | Metallic material cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kemper Eugene L | 3 |
| #2 | Bassett Leslie | 2 |
| #3 | Laird W James Jr | 1 |
| #4 | Laird Jr W James | 1 |
| #5 | Kemper E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4235424A | Air cooled electrode system for electrically heated molten bath furnaces | |
| US4222554A | Electric salt bath furnace | |
| CA1103133A | Process for increasing the versatility of isothermal transformation | |
| US4098624A | Process for increasing the versatility of isothermal transformation | |
| US3770501A | Method and apparatus for removing coatings from metals | |
| US3666870A | Salt bath furnace for copper reclamation |