| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 1 | |
| #2 | Canada | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Spain | 1 | |
| #5 | Finland | 1 | |
| #6 | France | 1 | |
| #7 | Greece | 1 | |
| #8 | Norway | 1 | |
| #9 | African Intellectual Property Organization | 1 | |
| #10 | Portugal | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Foundations and excavations | |
| #3 | Ships | |
| #4 | Climate change adaptation technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dumontier Roland | 6 |
| #2 | Roland Dumontier | 2 |