F24H 15/104
Inspection
Official title: Inspection; Diagnosis; Trial operation
F24H15/104 (Inspection) appears on 111 US grants and 156 published applications in this corpus.
Search patents in F24H- Granted patents
- 111
- Published applications
- 156
- Assignees
- 79
- Inventors
- 325
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 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 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 4 |
| 2003 | 2 | 1 |
| 2004 | 3 | 1 |
| 2005 | 1 | 6 |
| 2006 | 3 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 3 |
| 2009 | 2 | 5 |
| 2010 | 4 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 3 |
| 2014 | 1 | 5 |
| 2015 | 3 | 2 |
| 2016 | 4 | 5 |
| 2017 | 5 | 9 |
| 2018 | 8 | 10 |
| 2019 | 10 | 4 |
| 2020 | 5 | 7 |
| 2021 | 6 | 16 |
| 2022 | 10 | 15 |
| 2023 | 10 | 12 |
| 2024 | 8 | 4 |
| 2025 | 7 | 16 |
| 2026 | 1 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Warming device capable of determining lowering of warming function, image forming apparatus, and determination method1 Sep 2026US 12,722,379 B2KYOCERA Document Solutions Inc.
- Determining calcification in a household appliance11 Nov 2025US 12,467,891 B2Whirlpool Corporation
- Hot water supplier monitoring system14 Oct 2025US 12,442,559 B2Noritz Corporation
- Failure mode determination means27 May 2025US 12,313,298 B2Intellihot, Inc.
- Heater bundles for thermal gradient compensation8 Apr 2025US 12,270,577 B2Watlow Electric Manufacturing Company
- Hot water supply system8 Oct 2026US 2026/0309368 A1Mitsubishi Electric Corporation
- 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 system diagnostics3 Sep 2026US 2026/0258977 A1Bradford White Corporation
- Water heater and methods for operating the same3 Sep 2026US 2026/0258978 A1Bradford White 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
- 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
- Automated water heater flushing and monitoring system122US 10,047,974 B1State Farm Mutual Automobile Insurance Company · 2018