F28D 2020/0091
Flexible
Official title: {flexible}
F28D2020/0091 (Flexible) appears on 16 US grants and 17 published applications in this corpus.
Search patents in F28D- Granted patents
- 16
- Published applications
- 17
- Assignees
- 16
- Inventors
- 64
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
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.
- Thermal transfer blanket system11 Jun 2024US 12,007,175 B2The Boeing Company
- Pressure-compensated thermal energy storage module7 Nov 2023US 11,808,526 B2Northrop Grumman Systems Corporation
- Thermal energy storage tank diaphragm system30 May 2023US 11,662,157 B1
- Arrangement for storing thermal energy1 Nov 2022US 11,486,654 B2Siemens Gamesa Renewable Energy, Inc.
- Method and system for controlling a state-of-charge of phase change material storage systems13 Aug 2026US 2026/0235367 A1Cartesian AS
- Energy storage device and method based on carbon dioxide gas-liquid phase change18 Jan 2024US 2024/0019216 A1Exa Energy Technology (Shenzhen) Co. Ltd.
- Heat storage device for sensible heat storage in molten salts27 Jul 2023US 2023/0235971 A1Deutsches Zentrum für Luft- und Raumfahrt e. V.
- Pressure-compensated thermal energy storage module10 Nov 2022US 2022/0357112 A1Northrop Grumman Systems Corporation
- Thermal energy storage14 Jul 2022US 2022/0221230 A1Siemens Gamesa Renewable Energy, Inc.
Most cited
By later US patents
- Storage tank for hot water systems65US 7,458,418 B2Carrier Corporation · 2008
- Water feed system at constant temperature keeping the hot water from mixing with the cold water fed during use of the hot water in a single tank22US 5,898,818 A1999
- Thermal storage systems15US 4,135,571 A1979
- Method of and arrangement for the seasonal storage and use of hot water produced in particular by electrical power-generating thermal and nuclear stations12US 4,294,311 ACompagnie Francaise d'Etudes et de Construction "Technip" · 1981
- Storage tank for hot water systems12US 6,907,923 B2Carrier Corporation · 2005