F05D 2260/207
Using a phase changing mass
Official title: using a phase changing mass, e.g. heat absorbing by melting or boiling
F05D2260/207 (Using a phase changing mass) appears on 82 US grants and 105 published applications in this corpus.
Search patents in F05D- Granted patents
- 82
- Published applications
- 105
- Assignees
- 39
- Inventors
- 201
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 5 |
| 2009 | 2 | 1 |
| 2010 | 3 | 4 |
| 2011 | 2 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 4 |
| 2015 | 0 | 3 |
| 2016 | 3 | 7 |
| 2017 | 3 | 9 |
| 2018 | 3 | 16 |
| 2019 | 12 | 6 |
| 2020 | 5 | 8 |
| 2021 | 11 | 2 |
| 2022 | 6 | 8 |
| 2023 | 12 | 10 |
| 2024 | 8 | 6 |
| 2025 | 6 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid fluid systems including phase detection sensors for turbine engines10 Mar 2026US 12,571,327 B2General Electric Company
- Combination of a gas turbine engine and a power electronics19 Aug 2025US 12,392,288 B2ROLLS-ROYCE plc
- Cryogenic bottoming cycle with variable fluid mixture17 Jun 2025US 12,331,688 B1Rtx Corporation
- Heat transfer device for high heat flux applications and related methods thereof17 Jun 2025US 12,332,000 B2University of Virginia Patent Foundation
- Thermal management systems having an oil tank comprising solid-solid phase change material for gas turbine engines6 May 2025US 12,292,000 B1General Electric Company
- Bearing system for hvac&r system6 Aug 2026US 2026/0227102 A1Tyco Fire & Security GmbH
- Gas turbine engines including thermal management systems with recirculating fuel circuits and related methods2 Jul 2026US 2026/0185484 A1General Electric Company
- Thermal management systems for gas turbine engines11 Jun 2026US 2026/0160205 A1General Electric Company
- Liquid fluid systems for turbine engines28 May 2026US 2026/0146545 A1General Electric Company
- Heat transfer device for high heat flux applications and related methods thereof25 Dec 2025US 2025/0389490 A1University of Virginia Patent Foundation
Most cited
By later US patents
- System for temperature and actuation control and method of controlling fluid temperatures in an aircraft171US 9,656,762 B2General Electric Company · 2017
- Cryogenically assisted exhaust condensation51US 11,603,798 B1Raytheon Technologies Corporation · 2023
- Hybrid cooling of a gas turbine engine49US 8,056,345 B2United Technologies Corporation · 2011
- Hybrid expander cycle with pre-compression cooling and turbo-generator29US 10,989,117 B2Raytheon Technologies Corporation · 2021
- Heat transfer system and method for turbine engine using heat pipes25US 7,900,437 B2General Electric Company · 2011