| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Blasting | |
| #2 | Explosive charges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Powell Kevin Mark | 11 |
| #2 | Evans Edward | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2415451A1 | Hollow charge explosive device particularly for avalanche control | |
| AU2308101A | Explosive device and method of using such a device | |
| US9476682B1 | Multi-charge munitions, incorporating hole-boring charge assemblies | |
| US9702669B1 | Shaped charge |