| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | United States | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing | |
| #2 | Data recognition and presentation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rezende Marcelo Amaral | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2012011465A1 | Digital whiteboard system | |
| US2012006898A1 | Dot code pattern for absolute position and other information using an optical pen, process of printing the dot code, process of reading the dot code |