| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | United States | 3 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 2 | |
| #5 | China | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | South Africa | 2 | |
| #9 | African Regional Industrial Property Organization | 1 | |
| #10 | EAPO (Eurasian Patent Organization) | 1 | |
| #11 | African Intellectual Property Organization | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Optics | |
| #4 | Audio-visual technology | |
| #5 | Control | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Lighter-than air aircraft | |
| #3 | Cosmonautics | |
| #4 | Aeroplanes | |
| #5 | Optical systems | |
| #6 | Television | |
| #7 | Registering devices | |
| #8 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Provitola Anthony I | 18 |
| #2 | Mcdermott Michael R | 2 |
| #3 | Provitola Anthony Italo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2593243A1 | Enhancement of visual perception | |
| US7073908B1 | Enhancement of depth perception | |
| ZA200108767B | Airship/Spacecraft. | |
| ZA200107875B | Structural system of torsion/toroidal elements and methods of construction therewith. | |
| US6769613B2 | Auto-verifying voting system and voting method | |
| WO0066425A2 | Airship/spacecraft | |
| WO0058575A1 | Structural system of torsion/toroidal elements and methods of construction therewith |