| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 11 | |
| #2 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Advertising |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pinto L | 12 |
| Publication | Filing date | Title |
|---|---|---|
| BR7901984A | Plate for collection of elements subject to laboratory exams | |
| BR7901985A | Double plate for microscopy | |
| BR7806750A | Automatic density regulator resulting from liquids mixture | |
| ZA7204805B | Lighted toponymic indicating device combined with advertising space |