F25B 19/005
The refrigerant being a liquefied gas
Official title: {the refrigerant being a liquefied gas}
F25B19/005 (The refrigerant being a liquefied gas) appears on 160 US grants and 183 published applications in this corpus.
Search patents in F25B- Granted patents
- 160
- Published applications
- 183
- Assignees
- 106
- Inventors
- 345
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 5 | 4 |
| 2004 | 6 | 4 |
| 2005 | 3 | 4 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 5 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 6 |
| 2017 | 3 | 17 |
| 2018 | 7 | 23 |
| 2019 | 15 | 21 |
| 2020 | 18 | 18 |
| 2021 | 16 | 8 |
| 2022 | 18 | 13 |
| 2023 | 23 | 16 |
| 2024 | 9 | 8 |
| 2025 | 11 | 12 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling system of a cold platform at cryogenic temperature and method thereof6 Oct 2026US 12,753,951 B2
- LNG regasification device and cogenerator of cold water and cold dry air21 Jul 2026US 12,687,258 B2Wga Water Global Access S.L.
- Cryogenic cooling system5 May 2026US 12,618,593 B2Oxford NanoScience Limited
- Cold heat recovery system and marine vessel or floating body27 Jan 2026US 12,535,249 B2Mitsubishi Heavy Industries, Ltd.
- Device for chilling or frosting glasses9 Dec 2025US 12,492,862 B2
- Cryogenic cooling system1 Oct 2026US 2026/0298507 A1Oxford NanoScience Limited
- Cryogenic cooling system3 Sep 2026US 2026/0258986 A1Oxford NanoScience Limited
- Cryogenic cooling system20 Aug 2026US 2026/0243476 A1Oxford NanoScience Limited
- Cryostorage devices and methods6 Aug 2026US 2026/0224441 A1ABT Holding Company
- Electric vehicle and method of operating the electric vehicle30 Jul 2026US 2026/0217106 A1
Most cited
By later US patents
- Therapeutic freezing device and method77US 6,672,095 B12004
- Expansion/evaporation cooling system for microelectronic devices57US 4,838,041 AGTE Laboratories Incorporated · 1989
- Process for production of nanoparticles and microparticles by spray freezing into liquid47US 6,862,890 B2Board of Regents, The University of Texas System · 2005
- System and method of applying carbon dioxide during the production of concrete34US 9,790,131 B2Carboncure Technologies Inc. · 2017
- Cryogenic fluid delivery system33US 4,870,830 AHypres, Inc. · 1989