| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 25 | |
| #2 | Canada | 10 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Consumer goods | |
| #5 | Machine tools | |
| #6 | Mechanical elements | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Refrigerators | |
| #2 | Unspecified technologies | |
| #3 | Pumps | |
| #4 | Unspecified technologies | |
| #5 | Ice-boxes | |
| #6 | Heat-exchange device details | |
| #7 | Making metal sheets | |
| #8 | Parachutes | |
| #9 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Higham William W | 23 |
| #2 | Thompson Harry E | 9 |
| #3 | Morse Stanley H | 4 |
| #4 | Pendergast Thomas S | 3 |
| #5 | Ralph Baum | 1 |
| #6 | Higham William Walker | 1 |
| #7 | Langwish Edward A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2327737A | Air conditioning apparatus | |
| US2286272A | Sealed compressor | |
| US2294030A | Heat exchange device | |
| US2286271A | Heat transfer device | |
| US2266970A | Refrigerating apparatus | |
| US2235995A | Refrigerating apparatus | |
| US2171790A | Refrigerator evaporator | |
| US2190289A | Refrigerating apparatus | |
| GB509525A | Improvements in evaporators for refrigerators | |
| US2190288A | Refrigerator evaporator | |
| US2234474A | Refrigeration | |
| US2162083A | Evaporator | |
| US2160018A | Refrigerating system | |
| US2138525A | Evaporator | |
| US2068677A | Refrigerating system | |
| US2070659A | Compressor valve | |
| US2163175A | Evaporator | |
| US2025240A | Refrigerant gas compressor | |
| US1952827A | Evaporator | |
| US2068697A | Refrigerating apparatus |