| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 46 | |
| #2 | Canada | 3 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Electrical machinery and energy | |
| #3 | Machines | |
| #4 | Transport | |
| #5 | Environmental technology | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dake Charles W | 37 |
| #2 | Dake Wilford W | 5 |
| #3 | Young Otis W | 3 |
| #4 | Ross Mark A | 2 |
| #5 | Kilker John E | 2 |
| #6 | Mcginnis Crawford P | 1 |
| #7 | Bayley Harry P | 1 |
| #8 | Dake Charle W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1197189A | Car-section. | |
| US1183541A | Valve. | |
| US1254030A | Car end. | |
| US1197188A | Car-section. | |
| US1238709A | Car-section. | |
| US1182147A | Car end. | |
| US1239773A | Car end. | |
| US1249877A | Throttle-valve-control mechanism. | |
| US1223336A | Piston-valve. | |
| US1209402A | Turbine. | |
| US1221947A | Locomotive valve-gear. | |
| US1217282A | Turbine. | |
| US1152007A | Headlight. | |
| US1212610A | Electrode. | |
| CA155286A | Headlight | |
| CA154066A | Steam turbine | |
| US1127740A | Method of making buckets for turbines. | |
| US1101619A | Turbine. | |
| CA153541A | Rotor and buckets for elastic fluid turbines | |
| US1134317A | Unbalanced valve for turbines. |