F24H 15/174
Supplying heated water with desired temperature or desired range of temperature
F24H15/174 (Supplying heated water with desired temperature or desired range of temperature) appears on 531 US grants and 668 published applications in this corpus.
Search patents in F24H- Granted patents
- 531
- Published applications
- 668
- Assignees
- 268
- Inventors
- 1,107
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 3 |
| 2002 | 6 | 3 |
| 2003 | 6 | 10 |
| 2004 | 4 | 9 |
| 2005 | 8 | 10 |
| 2006 | 9 | 15 |
| 2007 | 8 | 22 |
| 2008 | 5 | 11 |
| 2009 | 13 | 18 |
| 2010 | 8 | 35 |
| 2011 | 12 | 25 |
| 2012 | 19 | 29 |
| 2013 | 19 | 36 |
| 2014 | 17 | 32 |
| 2015 | 26 | 36 |
| 2016 | 21 | 30 |
| 2017 | 34 | 23 |
| 2018 | 20 | 39 |
| 2019 | 28 | 35 |
| 2020 | 19 | 41 |
| 2021 | 30 | 55 |
| 2022 | 46 | 25 |
| 2023 | 33 | 22 |
| 2024 | 25 | 53 |
| 2025 | 22 | 39 |
| 2026 | 13 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water heater having highly efficient and compact heat exchanger6 Oct 2026US RE51,053 E1A. O. Smith Corporation
- Control of fluid temperature in a dialysis system22 Sep 2026US 12,741,070 B2Gambro Lundia AB
- System for communication, optimization and demand control for an appliance14 Jul 2026US 12,681,513 B2Resideo USA LLC
- Safety control system for electric water heater2 Jun 2026US 12,644,626 B2National Kaohsiung University of Science and Technology
- Boiler and method for stage change control thereof26 May 2026US 12,638,192 B2Kyungdong Navien Co., Ltd.
- Boost Heat Pump Water Heater3 Sep 2026US 2026/0258970 A1Rheem Manufacturing Company
- Mixture control for a water heater system3 Sep 2026US 2026/0258975 A1Bradford White Corporation
- Heat storage temperature management system2 Jul 2026US 2026/0185744 A1Kyungdong Navien Co., Ltd.
- Methods of operating a water heater appliance25 Jun 2026US 2026/0177286 A1Haier US Appliance Solutions, Inc.
- Gas water heating device and control method thereof18 Jun 2026US 2026/0168702 A1A. O. Smith Corporation
Most cited
By later US patents
- Fluid heating control system199US 6,246,831 B1David Seitz · 2001
- Integrated appliance control system186US 6,059,195 ATridelta Industries, Inc. · 2000
- Automatic hot water supply apparatus152US 5,058,804 AMatsushita Electric Industrial Co., Ltd. · 1991
- Control system for a water heater150US 5,797,358 AAOS Holding Company · 1998
- Microprocessor controlled tankless water heater system129US 5,504,306 AChronomite Laboratories, Inc. · 1996