| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Chile | 1 | |
| #6 | EAPO (Eurasian Patent Organization) | 1 | |
| #7 | Egypt | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines | |
| #3 | Packaging and shipping | |
| #4 | Environmental technology | |
| #5 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Calverley Grant | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2011266809A1 | Gyroglider power-generation, control apparatus and method | |
| US2010308174A1 | Rotocraft power-generation, control apparatus and method |