| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | United Kingdom | 2 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Hong Kong | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | United States | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Blasting | |
| #3 | Mining |
| # | Name | Total Patents |
|---|---|---|
| #1 | Routledge Philip | 5 |
| #2 | Proctor David | 5 |
| #3 | Routledge Phil | 4 |
| #4 | Philip Routledge | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201409015D0 | Stemming apparatus and method | |
| CA2925746A1 | Improved directional gas pressure device | |
| GB201205337D0 | Improved directional gas pressure device | |
| EP2609392A2 | Directional gas pressure device |