| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 1 | |
| #3 | Germany | 1 | |
| #4 | United Kingdom | 1 | |
| #5 | Italy | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Transport | |
| #3 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yuan Shao Wen | 8 |
| #2 | Shiyao Uen Yuan | 1 |
| #3 | Karman Theodore Von | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2734583A1 | METHOD AND DEVICE FOR STORING AND RECEIVING SOLAR ENERGY | |
| US4040578A | Rotor vortex control | |
| US3936013A | Vortex control | |
| US3692259A | Wing-tip vortices control | |
| US3590762A | Jet circulation control vehicle | |
| US3472192A | Jet circulation control hydrofoil | |
| US3446288A | High speed rotor | |
| GB747890A | Rotary wing aircraft | |
| CA561896A | Aircraft |