F24H 15/124
Preventing or detecting electric faults
Official title: Preventing or detecting electric faults, e.g. electric leakage
F24H15/124 (Preventing or detecting electric faults) appears on 33 US grants and 46 published applications in this corpus.
Search patents in F24H- Granted patents
- 33
- Published applications
- 46
- Assignees
- 35
- Inventors
- 116
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 5 |
| 2014 | 2 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 4 | 4 |
| 2018 | 0 | 2 |
| 2019 | 2 | 3 |
| 2020 | 2 | 4 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 3 | 2 |
| 2024 | 2 | 2 |
| 2025 | 1 | 3 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Safety control system for electric water heater2 Jun 2026US 12,644,626 B2National Kaohsiung University of Science and Technology
- Heater bundles having virtual sensing for thermal gradient compensation24 Feb 2026US 12,560,356 B2Watlow Electric Manufacturing Company
- Furnace accessory27 May 2025US 12,313,302 B2
- Disconnect load control receiver for resistive heating loads27 Feb 2024US 11,916,388 B2Eaton Intelligent Power Limited
- Heater bundle for adaptive control and method of reducing current leakage9 Jan 2024US 11,867,430 B2Watlow Electric Manufacturing Company
- Water heater and methods for operating the same3 Sep 2026US 2026/0258978 A1Bradford White Corporation
- Water heater and methods for operating the same3 Sep 2026US 2026/0258979 A1Bradford White Corporation
- Heat pump water heater and control method13 Aug 2026US 2026/0235322 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
- Metering Valve System for a Water Heater16 Jul 2026US 2026/0202096 A1Rheem Manufacturing Company
- Reheat scheduling for water heaters23 Apr 2026US 2026/0110457 A1
Most cited
By later US patents
- Electric water heater90US 6,080,973 ASherwood-Templeton Coal Company, Inc. · 2000
- Control system for bathers with ground continuity and ground fault detection86US 6,253,121 B1Balboa Instruments, Inc. · 2001
- Programmable thermostat to reduce bacterial proliferation to prevent legionellosis65US 5,808,277 A1998
- Techniques for detecting ground failures in bathing installations50US 6,629,021 B2Balboa Instruments, Inc. · 2003
- Forced air furnace having a thermoelectric generator for providing continuous operation during an electric power outage33US 5,427,086 ARochester Gas & Electric Corp. · 1995