| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | France | 3 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Canada | 1 | |
| #7 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Construction of roads | |
| #3 | Foundations and excavations | |
| #4 | Building materials | |
| #5 | Climate change mitigation in wastewater treatment | |
| #6 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rivard Daniel | 12 |
| #2 | Dhervilly Philippe | 7 |
| #3 | Daniel Rivard | 1 |
| #4 | Perrot Roger | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR3078349A1 | MOTOR VEHICLE FOR MAKING TRENCHES IN THE GROUND. | |
| FR3063999A1 | HYDRAULIC BINDER FOR LOW-CARBON MORTAR AND MORTAR CONTAINING SUCH A HYDRAULIC BINDER | |
| FR3061729A1 | MOTORIZED ENGINE FOR RECYCLING AGGREGATES AND MOTORIZED ASSEMBLY FOR PRODUCING TRENCHES COMPRISING SUCH A MOTORIZED ENGINE. | |
| EP0829580A1 | Apparatus for forming cuts in the ground |