| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 463 | |
| #2 | Canada | 29 | |
| #3 | United Kingdom | 13 | |
| #4 | France | 10 | |
| #5 | Germany | 9 | |
| #6 | Switzerland | 7 | |
| #7 | Austria | 5 | |
| #8 | Denmark | 5 | |
| #9 | Spain | 5 | |
| #10 | Greece | 4 | |
| #11 | Finland | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Consumer goods | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Basic materials chemistry | |
| #6 | Mechanical elements | |
| #7 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hull Harry B | 70 |
| #2 | King Jesse G | 69 |
| #3 | Summers Otto M | 44 |
| #4 | Smith Harry F | 16 |
| #5 | Holbrook William C | 14 |
| #6 | Andrews Frank W | 14 |
| #7 | Reeves Donald H | 9 |
| #8 | Henne Albert L | 8 |
| #9 | Henney Charles F | 7 |
| #10 | Deventer Harry R Van | 7 |
| Publication | Filing date | Title |
|---|---|---|
| US1987510A | Refrigerating apparatus | |
| DE643002C | Motor compressor | |
| GB412809A | Improvements in or relating to motor-compressor units particularly for refrigerating systems | |
| US1989422A | Refrigeration | |
| US1972844A | Refrigeration | |
| GB419725A | Improvements in or relating to refrigeration | |
| US1978463A | Refrigeration | |
| US1934166A | Refrigeration | |
| US1989653A | Refrigerating apparatus | |
| US1923585A | Dispensing faucet | |
| US1922899A | Refrigerating apparatus | |
| US1943268A | Chemistry | |
| US1914235A | Tube flaring apparatus | |
| US1968195A | Congealing solution | |
| US1985931A | Refrigerating apparatus | |
| US1978460A | Refrigerating apparatus | |
| US1972551A | Refrigerating apparatus | |
| US1961878A | Removal of tobacco smoke from air | |
| US1990471A | Refrigerating apparatus | |
| GB390289A | Improvements in or relating to compounds particularly adapted for use as fluorating agents |