F24H 15/395
Information to users
Official title: Information to users, e.g. alarms
F24H15/395 (Information to users) appears on 537 US grants and 658 published applications in this corpus.
Search patents in F24H- Granted patents
- 537
- Published applications
- 658
- Assignees
- 274
- Inventors
- 1,168
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 3 |
| 2002 | 5 | 8 |
| 2003 | 13 | 11 |
| 2004 | 6 | 8 |
| 2005 | 8 | 10 |
| 2006 | 8 | 12 |
| 2007 | 5 | 21 |
| 2008 | 7 | 11 |
| 2009 | 10 | 24 |
| 2010 | 10 | 27 |
| 2011 | 13 | 14 |
| 2012 | 16 | 26 |
| 2013 | 14 | 34 |
| 2014 | 22 | 36 |
| 2015 | 21 | 40 |
| 2016 | 29 | 27 |
| 2017 | 25 | 24 |
| 2018 | 21 | 42 |
| 2019 | 37 | 44 |
| 2020 | 30 | 41 |
| 2021 | 30 | 52 |
| 2022 | 45 | 23 |
| 2023 | 28 | 19 |
| 2024 | 23 | 38 |
| 2025 | 23 | 37 |
| 2026 | 7 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for avoiding critical operating conditions of a liquid tank device and liquid tank device25 Aug 2026US 12,717,358 B2Brita LP
- Wireless pairing of hot water supply system11 Aug 2026US 12,704,294 B2Noritz Corporation
- 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
- Water heater recovery time estimation14 Apr 2026US 12,601,523 B2Haier US Appliance Solutions, Inc.
- Hot water supply system8 Oct 2026US 2026/0309368 A1Mitsubishi Electric Corporation
- Water heater appliance and method for installation and fault detection20 Aug 2026US 2026/0243466 A1Haier US Appliance Solutions, Inc.
- Heat pump water heater and control method13 Aug 2026US 2026/0235322 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
- Systems and Methods to Adjust and/or Upgrade Configurations of Water Heaters16 Jul 2026US 2026/0202099 A1Rheem Manufacturing Company
- Water heater appliance inlet temperature indication in recreational vehicles9 Jul 2026US 2026/0194257 A1Haier US Appliance Solutions, Inc.
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
- System for servicing and maintaining heat supply equipment177US 6,626,366 B2Miura Co., Ltd. · 2003
- Method for servicing and maintaining heat supply equipment155US 6,764,019 B1Miura Co., Ltd. · 2004
- Control system for a water heater150US 5,797,358 AAOS Holding Company · 1998