F24S 60/30
Storing heat in liquids
Official title: storing heat in liquids
F24S60/30 (Storing heat in liquids) appears on 371 US grants and 342 published applications in this corpus.
Search patents in F24S- Granted patents
- 371
- Published applications
- 342
- Assignees
- 211
- Inventors
- 685
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 15 | 0 |
| 1979 | 10 | 0 |
| 1980 | 9 | 0 |
| 1981 | 19 | 0 |
| 1982 | 19 | 0 |
| 1983 | 10 | 0 |
| 1984 | 14 | 0 |
| 1985 | 16 | 0 |
| 1986 | 13 | 0 |
| 1987 | 9 | 0 |
| 1988 | 9 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 1 |
| 2003 | 1 | 5 |
| 2004 | 5 | 4 |
| 2005 | 0 | 3 |
| 2006 | 2 | 5 |
| 2007 | 3 | 7 |
| 2008 | 0 | 18 |
| 2009 | 0 | 12 |
| 2010 | 3 | 24 |
| 2011 | 7 | 23 |
| 2012 | 8 | 27 |
| 2013 | 9 | 18 |
| 2014 | 9 | 23 |
| 2015 | 9 | 20 |
| 2016 | 15 | 23 |
| 2017 | 19 | 18 |
| 2018 | 18 | 14 |
| 2019 | 12 | 10 |
| 2020 | 11 | 8 |
| 2021 | 13 | 16 |
| 2022 | 8 | 13 |
| 2023 | 9 | 10 |
| 2024 | 8 | 16 |
| 2025 | 12 | 12 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solar energy storage and aquifer management15 Sep 2026US 12,738,890 B2Saudi Arabian Oil Company
- Solar assisted electricity generating unit18 Aug 2026US 12,710,200 B2Adio Innovative Limited
- Passive management of thermal stratification within long-duration liquid-based thermal energy storage reservoirs16 Jun 2026US 12,656,067 B1Terrafore Technologies, LLC
- Energy-saving air conditioner converted from green energy26 May 2026US 12,638,197 B2
- System and method for providing domestic hot water and/or space heating within a building, and a removable cover of a storage vessel19 May 2026US 12,631,345 B2Mitsubishi Electric Corporation
- Energy efficient enclosure temperature regulation system17 Sep 2026US 2026/0276213 A1Ceres Greenhouse Solutions LLC
- Solar thermal energy storage and integrated power generation system13 Aug 2026US 2026/0235326 A1EnviroMission Group, LLC
- Solar Collector25 Jun 2026US 2026/0177288 A1Improved Energy Ltd
- Improved conversion of solar heat to electricity4 Jun 2026US 2026/0153270 A1Aella SA
- A method of installing a heat transfer panel16 Apr 2026US 2026/0104182 A1Water-Filled Glass Ltd
Most cited
By later US patents
- Devices using a medium having a high heat transfer rate103US 7,220,365 B2New Qu Energy Ltd. · 2007
- Apparatus for enhancing the output of photovoltaic solar cells93US 3,988,166 ABeam Engineering, Inc. · 1976
- Solar dish concentrator with a molten salt receiver incorporating thermal energy storage84US 7,299,633 B2Pratt & Whitney Rocketdyne, Inc. · 2007
- Multi-thermal storage unit systems, fluid flow control devices, and low pressure solar receivers for solar power systems, and related components and uses thereof75US 10,876,521 B2247Solar Inc. · 2020
- Water heater and storage tank67US 6,119,682 A2000