F24H 15/16
Reducing cost using the price of energy
Official title: Reducing cost using the price of energy, e.g. choosing or switching between different energy sources
F24H15/16 (Reducing cost using the price of energy) appears on 63 US grants and 97 published applications in this corpus.
Search patents in F24H- Granted patents
- 63
- Published applications
- 97
- Assignees
- 59
- Inventors
- 183
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 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 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 6 |
| 2013 | 1 | 12 |
| 2014 | 2 | 0 |
| 2015 | 6 | 7 |
| 2016 | 6 | 2 |
| 2017 | 3 | 4 |
| 2018 | 2 | 4 |
| 2019 | 3 | 2 |
| 2020 | 1 | 5 |
| 2021 | 5 | 7 |
| 2022 | 1 | 3 |
| 2023 | 7 | 7 |
| 2024 | 8 | 10 |
| 2025 | 6 | 16 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Machine learning of heat pump system water usage patterns for optimized heat pump performance1 Sep 2026US 12,723,778 B2Bradford White Corporation
- Cold climate heat pump system with energy storage11 Aug 2026US 12,704,328 B2Trane International Inc.
- Energy storage arrangement and installations14 Jul 2026US 12,680,730 B2Octopus Energy Heating Limited
- System for communication, optimization and demand control for an appliance14 Jul 2026US 12,681,513 B2Resideo USA LLC
- Methods and systems for modulating energy usage12 May 2026US 12,624,861 B2Octopus Energy Heating Limited
- Machine learning of heat pump system water usage patterns for optimized heat pump performance1 Oct 2026US 2026/0298499 A1Bradford White Corporation
- Smart Fluid Heating Systems and Methods30 Jul 2026US 2026/0218917 A1Rheem Manufacturing Company
- Heat pump systems utilizing control and monitoring systems9 Jul 2026US 2026/0194262 A1Quilt Systems, Inc.
- Heat pump, operation method of heat pump, and server4 Jun 2026US 2026/0153268 A1LG Electronics Inc.
- Hot water supply system and hot water supply method7 May 2026US 2026/0126211 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Water heater demand side management system55US 8,204,633 B2Carina Technology, Inc. · 2012
- System for optimizing thermal energy generation from multiple energy sources41US 11,809,153 B1Antora Energy, Inc. · 2023
- Microcomputer control for supplemental heating with night set-back18US 4,265,298 ABorg-Warner Corporation · 1981
- Water heater control using external temperature sensor18US 9,310,098 B2Emerson Electric Co. · 2016
- Water heating control and storage system15US 8,498,527 B2General Electric Company · 2013