| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | Monaco | 2 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | Finland | 1 | |
| #8 | France | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Civil engineering | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Producing ice | |
| #2 | Construction of roads | |
| #3 | Street cleaning | |
| #4 | Venting or aerating devices | |
| #5 | Unspecified technologies | |
| #6 | Siphons | |
| #7 | Spraying devices | |
| #8 | Refrigerators | |
| #9 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Girardin Pierre | 11 |
| #2 | Duplan Max | 8 |
| #3 | Jean-Pierre Maillet | 1 |
| #4 | Pierre Girardin | 1 |
| #5 | Jean-Pierre Roullet | 1 |
| #6 | De Gaufridy De Dortan Jacques | 1 |
| #7 | Battarel Lucien Amedee Emile | 1 |
| #8 | Calle Daniel Georges | 1 |
| #9 | Max Duplan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4914923A | Method of covering artificial alpine- or nordic-skiing tracks with snow and means for implementing the method | |
| CA1298477C | Feeding device for snow making guns in artificial snow making facilities on ski slopes | |
| EP0025401A1 | Device for connecting two openings facing each other at variable distances | |
| EP0018280A2 | High pressure snow gun and battery of such snow guns | |
| FR2403528A1 | Heating and cooling system for industrial climatic test chamber - has detent shutter between exchanger and liq. separator |