F24H 7/002
Storage heaters, i.e. heaters in which the energy is stored as heat
Official title: {using electrical energy supply}
F24H7/002 (Storage heaters, i.e. heaters in which the energy is stored as heat) appears on 21 US grants and 31 published applications in this corpus.
Search patents in F24H- Granted patents
- 21
- Published applications
- 31
- Assignees
- 27
- Inventors
- 66
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 1 |
| 2017 | 1 | 4 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heating systems9 Jun 2026US 12,650,244 B2Mixergy Limited
- Control method and apparatus for energy storage heat exchange electric water heater14 Oct 2025US 12,442,562 B1Guangdong Macro Gas Appliance Co., Ltd.
- Demand response of loads having thermal reserves1 Apr 2025US 12,266,934 B2Eaton Intelligent Power Limited
- Systems and methods for integrating photovoltaic energy into water heater systems2 Jan 2024US 11,859,869 B2Rheem Manufacturing Company
- Energy storage system15 Nov 2022US 11,502,628 B2Bme Dr. Golbs & Partner GmbH
- Demand response of loads having thermal reserves7 Aug 2025US 2025/0253658 A1Eaton Intelligent Power Limited
- Tank Water Heaters with Phase Change Material22 May 2025US 2025/0164149 A1Rheem Manufacturing Company
- Synergistic system13 Mar 2025US 2025/0088003 A1Intellihot, Inc.
- Methods and systems and apparatus to support reduced energy and water usage8 Feb 2024US 2024/0044549 A1Octopus Energy Heating Limited
- Improvements in heating systems8 Feb 2024US 2024/0044550 A1Mixergy Limited
Most cited
By later US patents
- Energy storage element and method of making same44US 4,397,962 AArbed S.A. · 1983
- Latent heat storage apparatus28US 4,817,704 AMatsushita Electric Industrial Co., Ltd. · 1989
- Heat storage type heater and method of controlling input and output of heat of the same18US 7,058,292 B2National Institute of Advanced Industrial Science and Technology · 2006
- Heat accumulator15US 4,850,424 AKabushiki Kaisha Toshiba · 1989
- Heat storage type heater and method of controlling input and output of heat of the same6US 6,757,486 B2National Institute of Advanced Industrial Science and Technology · 2004