F24H 7/0408
Using electrical energy supply
Official title: {using electrical energy supply}
F24H7/0408 (Using electrical energy supply) appears on 70 US grants and 55 published applications in this corpus.
Search patents in F24H- Granted patents
- 70
- Published applications
- 55
- Assignees
- 42
- Inventors
- 135
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 3 |
| 2012 | 2 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 5 |
| 2021 | 3 | 3 |
| 2022 | 3 | 3 |
| 2023 | 1 | 2 |
| 2024 | 3 | 12 |
| 2025 | 5 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and systems and apparatus to support reduced energy and water usage31 Mar 2026US 12,590,713 B2Octopus Energy Heating Limited
- Heat storage device, heat storage system and method for operating a heat storage device24 Feb 2026US 12,560,389 B2Kraftanlagen Energies & Services SE
- Energy bank with heat pump input circuit and hot water output circuit8 Jul 2025US 12,352,504 B2Octopus Energy Heating Limited
- Energy storage arrangement and installations20 May 2025US 12,305,930 B2Octopus Energy Heating Limited
- Methods and systems and apparatus to support reduced energy and water usage22 Apr 2025US 12,281,817 B2Octopus Energy Heating Limited
- Heating Device, Heating System, Heat Storage Device and Heat Storage System2 Jul 2026US 2026/0185740 A1Kraftanlagen Energies & Services SE
- Thermal energy storage for a fireplace22 Jan 2026US 2026/0022862 A1HNI Technologies Inc.
- Heat store with heat storage cassettes7 Aug 2025US 2025/0255184 A1Lumenion GmbH
- Cascade phase change material (pcm) heat pump water heater12 Dec 2024US 2024/0410621 A1Small Planet USA, LLC
- Electric heater for thermal energy storage28 Nov 2024US 2024/0393013 A1Vital Energi Solutions Limited
Most cited
By later US patents
- Space heating using off-peak electric heat storage77US 4,234,782 ASaskatchewan Power Corporation · 1980
- Electrical thermal storage with edge-of-network tailored energy delivery systems and methods72US 8,768,528 B2VCharge, Inc. · 2014
- Heating and cooling systems incorporating thermal storage63US 5,497,629 AStore Heat and Produce Energy, Inc. · 1996
- Phase change material storage heater60US 5,687,706 AUniversity of Florida · 1997
- Heat pump and air conditioning system incorporating thermal storage55US 5,507,337 AShape Corp. · 1996