F24H 15/443
Using a central controller connected to several sub-controllers
Official title: using a central controller connected to several sub-controllers
F24H15/443 (Using a central controller connected to several sub-controllers) appears on 20 US grants and 35 published applications in this corpus.
Search patents in F24H- Granted patents
- 20
- Published applications
- 35
- Assignees
- 21
- Inventors
- 87
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 2 |
| 2022 | 0 | 3 |
| 2023 | 5 | 2 |
| 2024 | 3 | 4 |
| 2025 | 2 | 5 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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- Systems and Methods to Adjust and/or Upgrade Configurations of Water Heaters16 Jul 2026US 2026/0202099 A1Rheem Manufacturing Company
- Control system interface and computer-implemented method of configuring said system18 Jun 2026US 2026/0168690 A1Quilt Systems, Inc.
Most cited
By later US patents
- Domestic electric energy control104US 5,956,462 AAquabeat Pty Ltd. · 1999
- Multi-boiler and control method thereof for preventing back flow of exhaust gas4US 8,235,707 B2Kyungdong Networks Co., Ltd. · 2012
- Tank-based and tankless water heater systems3US 10,605,486 B2Rheem Manufacturing Company · 2020
- Immediate hot-water supplying system2US 9,951,970 B2Rinnai Corporation · 2018
- Relay device and hot water supply device1US 10,795,665 B2Noritz Corporation · 2020