| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Solid waste disposal | |
| #3 | Unspecified technologies | |
| #4 | Radiation protection | |
| #5 | Earth drilling | |
| #6 | Contaminated soil reclamation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carter Ernest E Jr | 12 |
| Publication | Filing date | Title |
|---|---|---|
| WO2010074980A1 | Method and apparatus for increasing well productivity | |
| CA2687387A1 | Method for construction of subterranean barriers | |
| CA2870889A1 | Method of forming subterranean barriers with molten wax | |
| CA2273897A1 | In situ construction of containment vault under a radioactive or hazardous waste site |