| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 129 | |
| #2 | France | 8 | |
| #3 | Canada | 3 | |
| #4 | Germany | 2 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Engines, pumps and turbines | |
| #5 | Consumer goods | |
| #6 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Halbleib Edward A | 40 |
| #2 | Dorsey Farnum F | 26 |
| #3 | Lee Thomas L | 22 |
| #4 | Sullivan Raymond H | 11 |
| #5 | Lee Earle P | 6 |
| #6 | Williams Anthony F | 5 |
| #7 | Wallis Cyril T | 5 |
| #8 | Mix Edwin S | 5 |
| #9 | Connolly William B | 3 |
| #10 | Hutchins William H | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US1729285A | Shock absorber | |
| US1708413A | Freight brace | |
| US1697580A | Speedometer | |
| US1669136A | Combined ignition coil and switch | |
| US1670440A | Ignition-circuit controller | |
| US1685580A | Seal for instrument cases | |
| US1691220A | Die-casting mold | |
| US1702726A | Speedometer | |
| US1729419A | Horn bracket | |
| US1685576A | Electric-lighting system | |
| US1726774A | Condenser | |
| US1702725A | Magnetic speedometer | |
| US1702724A | Battery-charging system | |
| US1729284A | Electromagnetic horn | |
| DE454602C | Magnetic horn with a membrane and an armature, which is attached to the membrane at its center, and a stationary electromagnet that is alternately excited and de-energized | |
| US1646643A | Engine-starter mechanism | |
| GB249826A | Improvement in electric horns | |
| US1611086A | Generator regulation | |
| US1608891A | Ignition coil | |
| US1685563A | Condenser mounting |