| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | France | 6 | |
| #3 | Canada | 5 | |
| #4 | Germany | 5 | |
| #5 | Austria | 3 | |
| #6 | Switzerland | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | Italy | 1 | |
| #9 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement | |
| #3 | Furniture and games | |
| #4 | Mechanical elements | |
| #5 | Electrical machinery and energy | |
| #6 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Skates | |
| #3 | Special measuring | |
| #4 | Weighing | |
| #5 | Gearing | |
| #6 | Electric switches | |
| #7 | Shafts | |
| #8 | Measuring electric variables | |
| #9 | Textile treatments | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilkes Donald F | 11 |
| #2 | Erbert Virgil | 3 |
| #3 | Erbert V | 3 |
| #4 | Wilkes D | 3 |
| #5 | Fancher Wilkes Donald | 2 |
| #6 | Gladow Dean E | 2 |
| #7 | Sprague C W | 1 |
| #8 | Gladow D | 1 |
| #9 | Cranston D | 1 |
| #10 | Donald Francher Wilkes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3777264A | Meter movements | |
| CA971591A | Ski bindings | |
| US3773344A | Ski bindings | |
| CA932350A | Ski bindings | |
| US3666899A | Push button switches with interlocking diaphragm contact | |
| US3710631A | Rotary motion apparatus | |
| US3691461A | Electromagnetic device | |
| US3639018A | Tapered roller bearing assembly | |
| US3621928A | Weighing scales of force-balancing type | |
| US3691871A | Rotary motion transmitting apparatus | |
| US3726040A | Gun trigger mechanism | |
| US3618562A | Pivotal mounting | |
| US3651732A | Piano actions | |
| US3670579A | Cyclic apparatus | |
| US3686965A | Snap action apparatus | |
| US3719097A | Mechanical apparatus | |
| US3621726A | Pressure gauges | |
| CA899427A | Electrical switches |