| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 21 | |
| #2 | Switzerland | 3 | |
| #3 | France | 3 | |
| #4 | Denmark | 2 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Electrical machinery and energy | |
| #3 | Materials and metallurgy | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Lighting device details | |
| #3 | Fluid heaters | |
| #4 | Domestic stoves | |
| #5 | Gas-turbine plants | |
| #6 | Building materials | |
| #7 | Domestic heating systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rector Alcorn | 19 |
| #2 | Lamp Company Rector Gas | 3 |
| #3 | Howard Frank B | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US1239519A | Power-generator. | |
| US1144784A | Jetting method of combustion. | |
| US1144785A | Combustion apparatus. | |
| US1144782A | Method of combustion. | |
| US1144783A | Combustion apparatus. | |
| US1143553A | Heating apparatus. | |
| US1292877A | Heating and ventilating apparatus. | |
| US957476A | Gas-lamp. | |
| US960400A | Gas-heater. | |
| US955903A | Gas-lamp. | |
| US917659A | Mantle-support. | |
| US936476A | Incandescent gas-lamp. | |
| US955549A | Gas-lamp. | |
| US893872A | Gas-lamp. | |
| US860494A | Bunsen burner. | |
| US871954A | Incandescent gas-lamp. | |
| US860543A | Mantle-support. | |
| US858603A | Mantle-holder. | |
| US864688A | Incandescent gas-lamp. | |
| US874703A | Incandescent gas-lamp. |