F25C 2303/044
Snow making using additional features
Official title: Snow making using additional features, e.g. additives, liquid gas
F25C2303/044 (Snow making using additional features) appears on 44 US grants and 20 published applications in this corpus.
Search patents in F25C- Granted patents
- 44
- Published applications
- 20
- Assignees
- 39
- Inventors
- 88
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 3 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Artificial snow-making facility28 Oct 2025US 12,455,105 B2Technoalpin France
- Snow making apparatus and environment forming apparatus17 Jun 2025US 12,331,980 B2Espec Corp.
- Snow making apparatus29 Apr 2025US 12,287,137 B2Espec Corp.
- Refrigeration plant5 Sep 2023US 11,747,069 B2Alpinov X
- Artificial snow making method and product for implementing the method12 Apr 2022US 11,300,344 B2Consejo Superior de Investigaciones Cientificas
- Snow making apparatus21 Jul 2022US 2022/0228787 A1Espec Corp.
- Snow making apparatus and environment forming apparatus24 Mar 2022US 2022/0090837 A1Espec Corp.
- Artificial snow-making facility20 Jan 2022US 2022/0018583 A1Technoalpin France
- Refrigeration plant27 May 2021US 2021/0156603 A1Alpinov X
- Situational Atmospheric Vectoring Equipment14 May 2020US 2020/0149795 A1
Most cited
By later US patents
- Artificial snow in an aggregate form of snow granules279US 5,556,671 AMiura Dolphins Co., Ltd. · 1996
- Artificial snow in an aggregate form of snow granules46US 5,436,039 AMiura Dolphins Co., Ltd. · 1995
- Method and apparatus for preventing snow from melting and for packing snow in artificial ski facility38US 6,176,091 B1NKK Corporation · 2001
- Method and apparatus for agglomerating fine snow particles31US 6,151,913 APraxair Technology, Inc. · 2000
- Method for making artificial snow25US 4,742,958 APermasnow (Australasia) Limited · 1988