F24H 15/12
Preventing or detecting fluid leakage
F24H15/12 (Preventing or detecting fluid leakage) appears on 111 US grants and 135 published applications in this corpus.
Search patents in F24H- Granted patents
- 111
- Published applications
- 135
- Assignees
- 62
- Inventors
- 260
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 3 | 4 |
| 2007 | 1 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 7 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 2 |
| 2015 | 4 | 2 |
| 2016 | 2 | 4 |
| 2017 | 4 | 1 |
| 2018 | 2 | 10 |
| 2019 | 9 | 12 |
| 2020 | 10 | 11 |
| 2021 | 8 | 9 |
| 2022 | 11 | 9 |
| 2023 | 9 | 10 |
| 2024 | 10 | 17 |
| 2025 | 12 | 12 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Leak detection systems for a fluid heating device8 Sep 2026US 12,729,880 B2Rheem Manufacturing Company
- Leak detection and automated shutoff systems using water-soluble materials21 Jul 2026US 12,687,321 B2Rheem Manufacturing Company
- System for communication, optimization and demand control for an appliance14 Jul 2026US 12,681,513 B2Resideo USA LLC
- Systems and methods for monitoring makeup water for automated leak detection31 Mar 2026US 12,590,711 B2Rheem Manufacturing Company
- Water heater controller and methods for controlling water temperature2 Dec 2025US 12,487,009 B2
- Virtual water usage sensor for tank water heater and method3 Sep 2026US 2026/0258974 A1
- Water and energy monitoring components and systems and methods of use thereof13 Aug 2026US 2026/0235429 A1Shower Canary Limited
- Water Heating System with Combination Valve30 Jul 2026US 2026/0218942 A1Rheem Manufacturing Company
- Systems and Methods for Operating a Valve Installed at an Inlet of a Water Heating System16 Jul 2026US 2026/0202095 A1Rheem Manufacturing Company
- Water Heating System with a Valve Assembly16 Jul 2026US 2026/0202866 A1Rheem Manufacturing Company
Most cited
By later US patents
- Fluid heating control system199US 6,246,831 B1David Seitz · 2001
- Automated water heater flushing and monitoring system122US 10,047,974 B1State Farm Mutual Automobile Insurance Company · 2018
- Automated water heater flushing and monitoring system121US 10,480,825 B1State Farm Mutual Automobile Insurance Company · 2019
- Automated water heater flushing and monitoring system119US 10,323,860 B1State Farm Mutual Automobile Insurance Company · 2019
- Automated water heater flushing and monitoring system118US 10,823,458 B1State Farm Mutual Automobile Insurance Company · 2020