| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Brazil | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Canada | 1 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Lighter-than air aircraft | |
| #2 | Air-cushion vehicles | |
| #3 | Installations for use in connection with aircrafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Munk Jeffrey Roger | 4 |
| #2 | Munk Jeffery Roger | 3 |
| #3 | Hillsdon Reginald Harold | 3 |
| #4 | Hillsdon Reginald H | 2 |
| #5 | Hillsdon Harold Reginald | 2 |
| #6 | Munk Jeffrey R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0129153D0 | Lighter-than-air aircraft with air cushion landing gear | |
| EP1292474A1 | Hybrid air vehicle | |
| US6540178B1 | Solar cell array orientation in an airship | |
| CA2363114A1 | Launching of high altitude airships |