| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 8 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Civil engineering | |
| #3 | Electrical machinery and energy | |
| #4 | Engines, pumps and turbines | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Swimming pools | |
| #3 | Spraying devices | |
| #4 | Supplying combustion engines | |
| #5 | Spark gaps and corona devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kahn Edward C | 22 |
| Publication | Filing date | Title |
|---|---|---|
| US1697528A | Gaseous fuel and air mixing device in the form of gaskets | |
| US1359996A | Spark-plug | |
| US1354567A | Burner | |
| US1269192A | Liquid-fuel burner. | |
| US1269191A | Liquid-fuel burner. | |
| CA185627A | Liquid fuel burner | |
| US1269190A | Liquid-fuel burner. | |
| US1254507A | Liquid-fuel burner. | |
| US1265209A | Liquid-fuel-burner head. | |
| US1265210A | Fluid-fuel burner. | |
| CA168346A | Liquid burner | |
| US1265208A | Liquid-fuel burner. | |
| US1175527A | Hood for flash-igniters. | |
| CA149440A | Regulator for gas igniters | |
| CA146548A | Metallic fence post | |
| US1048414A | Metallic fence-post. | |
| CA124609A | Metal fence post | |
| US942369A | Metallic fence-post. | |
| CA104550A | Hydro-carbon burner | |
| US834061A | Hydrocarbon-burner. |