| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 | |
| #2 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Measurement | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Pumps | |
| #3 | Measuring temperature | |
| #4 | Lubricating of machines | |
| #5 | Refrigerators | |
| #6 | Unspecified technologies | |
| #7 | Supplying combustion engines | |
| #8 | Shafts | |
| #9 | Producing ice | |
| #10 | Heat-exchanger with contact |
| # | Name | Total Patents |
|---|---|---|
| #1 | Doelling Louis K | 2 |
| #2 | Neeson Charles R | 1 |
| #3 | Schmaltz Paul | 1 |
| #4 | Norton Edward Morris | 1 |
| #5 | Gruetzner Fritz Paul | 1 |
| #6 | Dettmar Ernst | 1 |
| #7 | Lebrecht Alfred | 1 |
| #8 | Aue Joseph E | 1 |
| #9 | Goldingham Arthur H | 1 |
| #10 | Franchetti Alessandro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1653213A | Engine-exhaust tester | |
| US1349409A | Method and apparatus for measuring the capacity of refrigerating plants | |
| US1299211A | Gas-compressor. | |
| US1246262A | Horizontal. | |
| US1328499A | Oil-engine | |
| US1351718A | Combustion-engine | |
| US1185629A | Water-agitator. | |
| US1079950A | Vaporizer attachment. | |
| US1066018A | Ice-can. | |
| US1070333A | Oil-engine. | |
| US1049374A | Oil-engine and vaporizer therefor. | |
| US1000723A | Refrigerating apparatus. | |
| US937390A | Fuel-injection nozzle for oil-engines. | |
| US877492A | Pump. | |
| US877500A | Internal-combustion engine. | |
| US877520A | Fluid-cooling apparatus. | |
| US867696A | Igniting means for explosive-engines. | |
| US867565A | Regulating apparatus for internal-combustion engines. |