F24H 15/248
Of water storage tanks
Official title: of water storage tanks
F24H15/248 (Of water storage tanks) appears on 45 US grants and 61 published applications in this corpus.
Search patents in F24H- Granted patents
- 45
- Published applications
- 61
- Assignees
- 46
- Inventors
- 167
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 1 | 5 |
| 2011 | 3 | 3 |
| 2012 | 1 | 4 |
| 2013 | 0 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 6 |
| 2020 | 1 | 3 |
| 2021 | 3 | 4 |
| 2022 | 3 | 3 |
| 2023 | 2 | 5 |
| 2024 | 2 | 5 |
| 2025 | 3 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System and method for hydronic distribution with submersible pumps in an unpressurized tank30 Dec 2025US 12,510,255 B2Hunt Utilities Group LLC
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- Empty pumping prevention apparatus and method6 Mar 2025US 2025/0072656 A1Tsann Kuen (Zhangzhou) Enterprise Co., Ltd.
- Warming device capable of determining lowering of warming function, image forming apparatus, and determination method9 Jan 2025US 2025/0010623 A1KYOCERA Document Solutions Inc.
- Control Method of Gas Water Heating Device and Gas Water Heating Device24 Oct 2024US 2024/0353148 A1
Most cited
By later US patents
- Fluid heater with improved heating elements controller107US 6,080,971 A2000
- Fluid heater with improved heating elements controller91US 5,866,880 A1999
- Monitoring and controlling water consumption and devices in a structure53US 7,966,099 B2LiquidBreaker, LLC · 2011
- Tank monitor system41US 6,766,835 B12004
- Resistive fluid detecting means30US 4,259,982 AHoneywell Inc. · 1981