| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Civil engineering | |
| #5 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rayniak Joseph G | 3 |
| #2 | Cook Charles D | 2 |
| #3 | Tanner Philip A | 2 |
| #4 | Romuald Karsinski | 1 |
| #5 | Townsend John R | 1 |
| #6 | King Don W | 1 |
| #7 | Goss William A | 1 |
| #8 | Ralph Blue | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2050336A | Outboard motor | |
| US2050340A | Ignition spark advance | |
| US2058401A | Engine control | |
| US2058526A | Internal combustion engine | |
| US2075342A | Clutch | |
| US2103564A | Internal combustion engine | |
| US2065154A | Propeller | |
| US2050670A | Lower unit for outboard motors | |
| US2018229A | Engine starter | |
| GB386667A | Improvement in mowing machine | |
| US1832620A | Pump | |
| US1832619A | Pump |