F24H 1/185
Using electric energy supply
Official title: {using electric energy supply (F24H1/201 takes precedence)}
F24H1/185 (Using electric energy supply) appears on 126 US grants and 172 published applications in this corpus.
Search patents in F24H- Granted patents
- 126
- Published applications
- 172
- Assignees
- 94
- Inventors
- 330
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 3 |
| 2011 | 2 | 5 |
| 2012 | 0 | 4 |
| 2013 | 1 | 6 |
| 2014 | 9 | 16 |
| 2015 | 3 | 9 |
| 2016 | 8 | 9 |
| 2017 | 4 | 13 |
| 2018 | 12 | 11 |
| 2019 | 8 | 19 |
| 2020 | 10 | 13 |
| 2021 | 8 | 14 |
| 2022 | 11 | 10 |
| 2023 | 11 | 10 |
| 2024 | 8 | 11 |
| 2025 | 6 | 6 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water heater recovery time estimation14 Apr 2026US 12,601,523 B2Haier US Appliance Solutions, Inc.
- Portable cooling and heating container24 Mar 2026US 12,584,654 B2
- System and method for distributing feed to preselected recipients thereof24 Feb 2026US 12,557,782 B2Uddermatic Inc.
- System for producing heat for domestic hot water or central heating3 Feb 2026US 12,540,737 B2Daikin Europe N.V.
- Control device of water purifier, water purifier, and control method thereof5 Aug 2025US 12,382,553 B2LG Electronics Inc.
- Adaptable Heating Element System for a Fluid Heater20 Aug 2026US 2026/0247500 A1
- Portable Cooling and Heating Container16 Jul 2026US 2026/0202090 A1
- Hot water station18 Jun 2026US 2026/0168680 A1Envola GmbH
- Gas-electric hybrid storage water heater14 May 2026US 2026/0132937 A1Zhongshan Powtek Appliances Mfg., Ltd.
- System, Apparatus and Method for Efficient Use of Solar Photovoltaic Energy30 Apr 2026US 2026/0117991 A1Rheem Australia Pty Limited
Most cited
By later US patents
- Heating vessel with chromium-enriched stainless steel substrate promoting adherence of thin film heater thereon93US 5,557,704 APifco Limited · 1996
- Method and heater apparatus with protective fuse for medical applications52US 5,408,577 ASonne Medical, Inc. · 1995
- Device for heating the bacterial proliferation zone of a water heater to prevent legionellosis33US 5,168,546 AHydro-Quebec · 1992
- Liquid heating and dispensing appliance32US 4,614,859 AJohn Zink Company · 1986
- Method and apparatus for detecting and compensating for sediment build-up in tank-style water heaters26US 9,435,566 B2Honeywell International Inc. · 2016