F24H 15/269
Time
Official title: Time, e.g. hour or date
F24H15/269 (Time) appears on 134 US grants and 168 published applications in this corpus.
Search patents in F24H- Granted patents
- 134
- Published applications
- 168
- Assignees
- 88
- Inventors
- 357
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 4 |
| 2004 | 0 | 3 |
| 2005 | 2 | 3 |
| 2006 | 3 | 4 |
| 2007 | 1 | 4 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 5 | 7 |
| 2011 | 5 | 3 |
| 2012 | 2 | 5 |
| 2013 | 4 | 9 |
| 2014 | 9 | 7 |
| 2015 | 3 | 8 |
| 2016 | 7 | 6 |
| 2017 | 5 | 6 |
| 2018 | 5 | 6 |
| 2019 | 7 | 8 |
| 2020 | 4 | 18 |
| 2021 | 10 | 22 |
| 2022 | 12 | 5 |
| 2023 | 10 | 8 |
| 2024 | 5 | 13 |
| 2025 | 11 | 7 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water heater controller7 Apr 2026US 12,595,934 B2Rheem Australia Pty Limited
- Heater bundles having virtual sensing for thermal gradient compensation24 Feb 2026US 12,560,356 B2Watlow Electric Manufacturing Company
- Method and installations for providing energy, particularly thermal energy, in at least one building or the like, and related system3 Feb 2026US 12,540,756 B2Accenta
- Heater bundles with local power switching3 Feb 2026US 12,540,757 B2Watlow Electric Manufacturing Company
- Methods and systems for predictively preparing water provision system9 Dec 2025US 12,492,826 B2Octopus Energy Heating Limited
- System and method of a kosher water heating device27 Aug 2026US 2026/0251354 A1
- Heat pump-type hot-water heating device6 Aug 2026US 2026/0227097 A1Fujitsu General Limited
- Water heater controller and methods for controlling water temperature11 Jun 2026US 2026/0160449 A1
- Heat pump, operation method of heat pump, and server4 Jun 2026US 2026/0153268 A1LG Electronics Inc.
- Controller and process to operate a water heater4 Jun 2026US 2026/0153269 A1Resideo LLC
Most cited
By later US patents
- Furnace monitoring system97US 4,296,727 AMicro-Burner Systems Corporation · 1981
- Fluid heater with improved heating elements controller91US 5,866,880 A1999
- Heat pump control system78US 4,627,483 AVisual Information Institute, Inc. · 1986
- Remote water heater controller69US 4,568,821 APba S.P.A. · 1986
- Multiple load control apparatus having load equalization67US 4,511,790 AA. O. Smith Corporation · 1985