| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | Canada | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Poland | 4 | |
| #5 | United States | 4 | |
| #6 | WIPO (World Intellectual Property Organization) | 4 | |
| #7 | Slovakia | 3 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Producing ice | |
| #2 | Spraying devices | |
| #3 | Venting or aerating devices | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nilsson Lennart | 28 |
| Publication | Filing date | Title |
|---|---|---|
| EP0923688A1 | Positively controlled ball valve | |
| WO9726493A1 | Method and apparatus for making artificial snow | |
| AU5518796A | Water atomizing nozzle for snow making machine | |
| SK34097A3 | Method and apparatus for artificial making of snow |