| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | Egypt | 1 | |
| #7 | France | 1 | |
| #8 | Japan | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Antennas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Abreu Joao Do Espirito Santo | 5 |
| #2 | Hessling Marjory Ann | 2 |
| #3 | Abreu Joao Alexandre De | 2 |
| #4 | Espirito Santo Abreu Joao Do | 1 |
| #5 | Hallage Antonio | 1 |
| #6 | Abreu João Alexandre De | 1 |
| #7 | Abreu João Do Espírito Santo | 1 |
| #8 | Jiyoan Do Esupirito Santo Abur | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2947777A1 | Parabolic antenna with self-structured reflector | |
| BRPI0805585A2 | displacement monitoring equipment | |
| DE2603913A1 | Helical aerial for UHF band - has coiled element of flattened rod with varying turns diameter | |
| AU1066376A | Helical band antenna |