| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Parachutes | |
| #3 | Wind motors | |
| #4 | Pumps | |
| #5 | Reduction of greenhouse gas emissions | |
| #6 | Vehicle suspension arrangements | |
| #7 | Vehicle transmission mounting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Owens Frank R | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US1823758A | Safety device for aeroplanes | |
| US1859155A | Parachute | |
| US1695154A | Windmill | |
| US1687884A | Parachute | |
| US1609184A | Windmill wheel | |
| US1581863A | Pump jack | |
| US1581862A | Windmill | |
| US1519926A | Pump jack | |
| US1431028A | Combination pump jack | |
| US888116A | Running-gear for vehicles. | |
| CA288397A | Parachute | |
| CA286956A | Windmill |