F01D 15/005
Adaptations for refrigeration plants
Official title: {Adaptations for refrigeration plants}
F01D15/005 (Adaptations for refrigeration plants) appears on 86 US grants and 109 published applications in this corpus.
Search patents in F01D- Granted patents
- 86
- Published applications
- 109
- Assignees
- 64
- Inventors
- 207
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 7 |
| 2005 | 1 | 0 |
| 2006 | 5 | 5 |
| 2007 | 3 | 1 |
| 2008 | 1 | 9 |
| 2009 | 4 | 10 |
| 2010 | 3 | 5 |
| 2011 | 6 | 8 |
| 2012 | 3 | 3 |
| 2013 | 2 | 4 |
| 2014 | 2 | 6 |
| 2015 | 0 | 3 |
| 2016 | 2 | 6 |
| 2017 | 4 | 7 |
| 2018 | 2 | 3 |
| 2019 | 4 | 7 |
| 2020 | 4 | 3 |
| 2021 | 3 | 2 |
| 2022 | 5 | 6 |
| 2023 | 7 | 5 |
| 2024 | 4 | 4 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for liquefying a fluid such as hydrogen and/or helium14 Apr 2026US 12,601,539 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Device and method for liquefying a fluid such as hydrogen and/or helium6 Jan 2026US 12,516,878 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Device and method for liquefying a fluid such as hydrogen and/or helium16 Dec 2025US 12,498,171 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Facility and method for refrigeration and/or liquefaction of a fluid23 Sep 2025US 12,422,185 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Engine1 Jul 2025US 12,345,202 B2Tree Associates Ltd.
- Liquid air energy conversion system and method16 Apr 2026US 2026/0104144 A1
- Low pressure air cycle environmental control system9 Apr 2026US 2026/0097851 A1Hamilton Sundstrand Corporation
- Liquid air energy conversion system and method5 Mar 2026US 2026/0063250 A1
- Facility for recovering co2 from a feed gas flow17 Apr 2025US 2025/0121315 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Engine9 Jan 2025US 2025/0012219 A1Tree Associates Ltd.
Most cited
By later US patents
- Combined cooling and power plant with water extraction93US 7,472,550 B2University of Florida Research Foundation, Inc. · 2009
- Inlet air cooling system and inlet air cooling method for gas turbine60US 10,781,752 B2Chiyoda Corporation · 2020
- Turboalternator with hydrodynamic bearings34US 7,948,105 B2R & D Dynamics Corporation · 2011
- Method and apparatus for cryogenic liquid expansion27US 4,904,158 AUnion Carbide Corporation · 1990
- Combined rankine and vapor compression cycles25US 6,962,056 B2Carrier Corporation · 2005