| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Canada | 1 | |
| #5 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Basic materials chemistry | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Earth drilling | |
| #3 | Materials for miscellaneous applications | |
| #4 | Contaminated soil reclamation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hocking Grant | 11 |
| #2 | Wells Samuel L | 3 |
| #3 | Wells Samuel | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO0127396A1 | Soil liquefaction prevention by electro-osmosis during an earthquake event | |
| US6216783B1 | Azimuth control of hydraulic vertical fractures in unconsolidated and weakly cemented soils and sediments | |
| US5944446A | Injection of mixtures into subterranean formations |