| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 6 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines | |
| #4 | Agriculture | |
| #5 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Olds Ransom E | 23 |
| #2 | Thomas Horace T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2230308A | Internal combustion engine | |
| US1443034A | Root extractor | |
| US1368283A | Tractor | |
| US1477661A | Auxiliary tread for pneumatic-tired vehicle wheels | |
| US1443033A | Detachable propulsion unit for railway vehicles | |
| US1131156A | Power lawn-mower. | |
| US1105686A | Tractor. | |
| US1008051A | Tire. | |
| CA110979A | Gas engine | |
| US807958A | Motor-vehicle running-gear. | |
| CA88270A | Carburetor for explosive engines | |
| CA82134A | Brake | |
| US704911A | Friction-clutch. | |
| CA82075A | Motor vehicle | |
| CA82076A | Motor vehicle | |
| CA82445A | Transmission gearing | |
| US698131A | Motor-vehicle. | |
| US689511A | Motor-vehicle. | |
| US670921A | Carbureter. | |
| US661070A | Clutch mechanism. |