| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Transport | |
| #3 | Electrical machinery and energy | |
| #4 | Measurement | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Vehicle brake control systems | |
| #3 | Unspecified technologies | |
| #4 | Guiding railway traffic | |
| #5 | Certain plastics | |
| #6 | Measuring volume | |
| #7 | Gearing | |
| #8 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vickers Theodore W | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2454359A | Electrical machine | |
| US2444886A | Screw and nut actuating mechanism | |
| US2378669A | Electrical machine | |
| US2413805A | Electrical machine | |
| US2378668A | Electrical machine | |
| US2163924A | Hydraulic braking system | |
| US2161441A | Warning signal for braking systems | |
| US2095560A | Safety mechanism for hydraulically operated braking systems | |
| US1191749A | Electric train-stop system. | |
| US1173757A | Emergency engine-stop mechanism. | |
| US1115622A | Repair device for pneumatic tires. |