F24D 19/1066
For the combination of central heating and domestic hot water
Official title: {for the combination of central heating and domestic hot water}
F24D19/1066 (For the combination of central heating and domestic hot water) appears on 206 US grants and 288 published applications in this corpus.
Search patents in F24D- Granted patents
- 206
- Published applications
- 288
- Assignees
- 139
- Inventors
- 542
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 4 |
| 2009 | 0 | 5 |
| 2010 | 2 | 6 |
| 2011 | 2 | 15 |
| 2012 | 2 | 14 |
| 2013 | 4 | 7 |
| 2014 | 4 | 10 |
| 2015 | 9 | 22 |
| 2016 | 10 | 14 |
| 2017 | 8 | 16 |
| 2018 | 21 | 25 |
| 2019 | 9 | 14 |
| 2020 | 15 | 13 |
| 2021 | 20 | 18 |
| 2022 | 17 | 19 |
| 2023 | 18 | 15 |
| 2024 | 11 | 32 |
| 2025 | 15 | 23 |
| 2026 | 10 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy storage arrangement and installations14 Jul 2026US 12,680,730 B2Octopus Energy Heating Limited
- System and method for providing domestic hot water and/or space heating within a building, and a removable cover of a storage vessel19 May 2026US 12,631,345 B2Mitsubishi Electric Corporation
- Methods and systems for modulating energy usage12 May 2026US 12,624,861 B2Octopus Energy Heating Limited
- Multi-energy coupled cooling/heating system for buildings in long-term cooling region and operation method21 Apr 2026US 12,607,389 B2North China Municipal Engineering Design & Research Institute Co., Ltd.
- Methods and systems and apparatus to support reduced energy and water usage31 Mar 2026US 12,590,713 B2Octopus Energy Heating Limited
- Water heating system and device8 Oct 2026US 2026/0309340 A1Mixergy Limited
- Heating installation1 Oct 2026US 2026/0298483 A1Energy Machines ApS
- Systems and methods for integrating a water heating unit and a heat pump1 Oct 2026US 2026/0298484 A1
- Systems and methods for integrating a water heating unit and a heat pump1 Oct 2026US 2026/0298485 A1
- Water and energy monitoring components and systems and methods of use thereof13 Aug 2026US 2026/0235429 A1Shower Canary Limited
Most cited
By later US patents
- Electronic boiler control72US 5,779,143 AErie Manufacturing Company · 1998
- Adaptive fuzzy controller that modifies membership functions64US 5,822,740 AHoneywell Inc. · 1998
- Combination water heating and space heating apparatus52US 5,544,645 ALennox Industries Inc. · 1996
- User-relocatable self-learning environmental control device capable of adapting previous learnings to current location in controlled environment39US 9,791,839 B2Google Inc. · 2017
- Set-back control for both HVAC and water heater via a single programmable thermostat38US 7,432,477 B22008