F25B 11/04
Centrifugal type
Official title: centrifugal type
F25B11/04 (Centrifugal type) appears on 53 US grants and 58 published applications in this corpus.
Search patents in F25B- Granted patents
- 53
- Published applications
- 58
- Assignees
- 36
- Inventors
- 120
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 5 |
| 2018 | 1 | 2 |
| 2019 | 4 | 3 |
| 2020 | 5 | 5 |
| 2021 | 1 | 1 |
| 2022 | 3 | 7 |
| 2023 | 3 | 7 |
| 2024 | 4 | 8 |
| 2025 | 6 | 1 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Energy storage device and method based on carbon dioxide gas-liquid phase change25 Aug 2026US 12,716,659 B2Exa Energy Technology (Shenzhen) Co. Ltd.
- Method and equipment for refrigeration4 Aug 2026US 12,698,924 B2Fluid & Thermal Management, S.L.
- Tri-generation turbomachine device and vehicle comprising such a device12 May 2026US 12,623,510 B2Psa Automobiles SA
- Refrigeration system with expander-assisted cooling and methods of use27 Jan 2026US 12,535,253 B2Heatcraft Refrigeration Products LLC
- High-temperature, dual rail heat pump cycle for high performance at high-temperature lift and range6 Jan 2026US 12,516,855 B2Supercritical Storage Company, Inc.
- High-speed gas foil bearing turboalternator and turbocompressor for reverse brayton cryocooler13 Aug 2026US 2026/0235330 A1Blue Origin Manufacturing, LLC
- Gas refrigerating machine, method for operating a gas refrigerating machine and method for manufacturing a gas refrigerating machine having a housing26 Feb 2026US 2026/0055932 A1Justairtech GmbH
- Gas refrigerating machine, method for operating a gas refrigerating machine and method for manufacturing a gas refrigerating machine having a rotationally symmetrical design26 Feb 2026US 2026/0055933 A1Justairtech GmbH
- Gas refrigeration machine, method for operating a gas refrigeration machine, and method for producing a gas refrigeration machine in the form of an open system15 Jan 2026US 2026/0016200 A1Justairtech GmbH
- Refrigeration System with Expander-Assisted Cooling and Methods of Use8 May 2025US 2025/0146725 A1Heatcraft Refrigeration Products LLC
Most cited
By later US patents
- Method and apparatus for flue gas cleaning by separation and liquefaction of sulfur dioxide and carbon dioxide127US 5,133,190 A1992
- Turbine/motor (generator) driven booster compressor74US 5,924,307 APraxair Technology, Inc. · 1999
- Method and system for a condensing boiler and flue gas cleaning by cooling and liquefaction72US 5,321,946 A1994
- ECS with advanced air cycle machine42US 5,014,518 AAllied-Signal Inc. · 1991
- Hermetically sealed electric driven gas compressor - expander for refrigeration38US 5,214,932 A1993