| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 | |
| #2 | France | 9 | |
| #3 | Canada | 5 | |
| #4 | United Kingdom | 4 | |
| #5 | Spain | 2 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Thermal processes | |
| #3 | Measurement | |
| #4 | Electrical machinery and energy | |
| #5 | Environmental technology | |
| #6 | Engines, pumps and turbines | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Animal care | |
| #2 | Measuring temperature | |
| #3 | Spring or inertia motors | |
| #4 | Fluid heaters | |
| #5 | Electric switches | |
| #6 | Burners | |
| #7 | Controlling combustion | |
| #8 | Reduction of greenhouse gas emissions | |
| #9 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bailey Ralph K | 6 |
| #2 | Gedge Charles F | 4 |
| #3 | Cugley George | 3 |
| #4 | George Cugley | 2 |
| #5 | Hill Clement V | 1 |
| #6 | Berry Jack R | 1 |
| #7 | Brace Edwin T | 1 |
| #8 | Linhart Lena E | 1 |
| #9 | Harner John E | 1 |
| #10 | Hart Thomas Henry | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3006321A | Poultry feeding troughs | |
| US3006320A | Incubation machine | |
| US2997021A | Hatcher | |
| US3003464A | Feed conveyor | |
| US2615425A | Double walled fountain | |
| US2255036A | Incubator tray | |
| US2287237A | Humidifier and control for incubators | |
| US2215664A | Compact egg turning mechanism | |
| US2283360A | Inclined thermometer | |
| US2184685A | Incubator | |
| GB333145A | Improvements in and relating to fuel regulating devices for oil burners | |
| GB331072A | Improvements in oil burners | |
| GB280498A | Improvements in brooders for chicks | |
| US1625734A | Means for insulating smoke pipes | |
| US1576177A | Brooder | |
| US1543130A | Incubator | |
| US1704559A | Thermometer for incubators | |
| US1334368A | Hover | |
| US1227120A | Hover. | |
| US1111138A | Thermostat. |