F24H 1/201
Using electric energy supply
Official title: {using electric energy supply}
F24H1/201 (Using electric energy supply) appears on 331 US grants and 405 published applications in this corpus.
Search patents in F24H- Granted patents
- 331
- Published applications
- 405
- Assignees
- 184
- Inventors
- 729
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 1 |
| 2003 | 2 | 2 |
| 2004 | 3 | 4 |
| 2005 | 4 | 8 |
| 2006 | 4 | 5 |
| 2007 | 3 | 5 |
| 2008 | 2 | 5 |
| 2009 | 5 | 12 |
| 2010 | 6 | 19 |
| 2011 | 2 | 8 |
| 2012 | 11 | 14 |
| 2013 | 8 | 18 |
| 2014 | 10 | 18 |
| 2015 | 15 | 18 |
| 2016 | 14 | 20 |
| 2017 | 16 | 23 |
| 2018 | 15 | 32 |
| 2019 | 21 | 27 |
| 2020 | 22 | 41 |
| 2021 | 19 | 22 |
| 2022 | 19 | 23 |
| 2023 | 15 | 20 |
| 2024 | 15 | 22 |
| 2025 | 14 | 22 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for avoiding critical operating conditions of a liquid tank device and liquid tank device25 Aug 2026US 12,717,358 B2Brita LP
- Water heaters with computing elements as a network11 Aug 2026US 12,704,888 B2
- Electric boiler device based on utilization of residual energy of elevator, and control method19 May 2026US 12,631,346 B2Zhejiang University of Technology
- Water heater controller7 Apr 2026US 12,595,934 B2Rheem Australia Pty Limited
- Heating device, sanitary water supply device, and sanitary cleaning device24 Feb 2026US 12,559,925 B2Komoo Intelligent Technology Co., Ltd.
- Water supply unit and aircraft having a water supply unit24 Sep 2026US 2026/0287209 A1Airbus Operations GmbH
- Boost Heat Pump Water Heater3 Sep 2026US 2026/0258970 A1Rheem Manufacturing Company
- Water heater and methods for operating the same3 Sep 2026US 2026/0258971 A1Bradford White Corporation
- Water heater and methods for operating the same3 Sep 2026US 2026/0258972 A1Bradford White Corporation
- Water heater and methods for operating the same3 Sep 2026US 2026/0258978 A1Bradford White Corporation
Most cited
By later US patents
- Hot water dispenser having improved water temperature control system73US 4,978,833 ABunn-O-Matic Corporation · 1990
- Fast recovery electric fluid68US 4,458,138 A1984
- Programmable thermostat to reduce bacterial proliferation to prevent legionellosis65US 5,808,277 A1998
- Beverage-making device59US 4,603,621 ABloomfield Industries, Inc. · 1986
- Two stage thermostatically controlled electric water heating tank55US 5,293,446 A1994