| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 3 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Chemical engineering | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Blasting | |
| #2 | Cleaning | |
| #3 | Producing ice |
| # | Name | Total Patents |
|---|---|---|
| #1 | Coulson Foster | 10 |
| #2 | Gottfried Kristjan | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020191487A1 | Rotary crusher and feeder for ice blasting system | |
| WO2020000095A1 | Ice blasting machine with dual-mode operation for water ice and dry ice | |
| AU2017210772A1 | Ice blasting system and method | |
| CA2964016A1 | Ice blasting system and method |