| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Spain | 2 | |
| #5 | Finland | 2 | |
| #6 | Norway | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Thermal processes | |
| #3 | Computer technology | |
| #4 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Producing ice | |
| #2 | Spraying devices | |
| #3 | Image data processing | |
| #4 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Manhart Michael | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US4491273A | Snow gun | |
| EP0084186A1 | Snow gun | |
| EP0084187A1 | Snow gun |