F24H 15/429
For selecting operation modes
Official title: for selecting operation modes
F24H15/429 (For selecting operation modes) appears on 49 US grants and 91 published applications in this corpus.
Search patents in F24H- Granted patents
- 49
- Published applications
- 91
- Assignees
- 50
- Inventors
- 226
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 5 |
| 2011 | 1 | 1 |
| 2012 | 1 | 4 |
| 2013 | 3 | 0 |
| 2014 | 3 | 2 |
| 2015 | 0 | 5 |
| 2016 | 2 | 3 |
| 2017 | 3 | 0 |
| 2018 | 4 | 1 |
| 2019 | 2 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 6 |
| 2022 | 3 | 3 |
| 2023 | 1 | 5 |
| 2024 | 5 | 19 |
| 2025 | 7 | 16 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machine learning of heat pump system water usage patterns for optimized heat pump performance1 Sep 2026US 12,723,778 B2Bradford White Corporation
- Circulation pump, system and method for domestic hot-water recirculation14 Jul 2026US 12,680,280 B2Grundfos Holding A/S
- Hot water supply apparatus12 May 2026US 12,624,862 B2Daikin Industries, Ltd.
- Heat-pump water heater16 Dec 2025US 12,498,142 B2Mitsubishi Electric Corporation
- Water heater with reserve capacity, and method of operating the same27 May 2025US 12,313,299 B2A. O. Smith Corporation
- Machine learning of heat pump system water usage patterns for optimized heat pump performance1 Oct 2026US 2026/0298499 A1Bradford White Corporation
- Water heater system and method of operating same3 Sep 2026US 2026/0258957 A1S3NERGY INC. d/b/a REGENEAU
- Systems and Methods for Operating a Valve Installed at an Inlet of a Water Heating System16 Jul 2026US 2026/0202095 A1Rheem Manufacturing Company
- Water heater appliance freeze prevention in recreational vehicles9 Jul 2026US 2026/0194260 A1Haier US Appliance Solutions, Inc.
- Air handling unit with a heating module11 Jun 2026US 2026/0160431 A1Carrier Corporation
Most cited
By later US patents
- Modular tankless water heater control circuitry and method of operation49US 7,164,851 B22007
- System and method of fault detection in a warm air furnace42US 7,123,020 B2Honeywell International Inc. · 2006
- Residential heat pump water heater34US 8,422,870 B2General Electric Company · 2013
- Energy saving water heater29US 7,380,522 B2American Water Heater Company · 2008
- Thermostatically controlled plural heat output portable electric space heater27US 4,110,600 AMcGraw-Edison Company · 1978