F24H 9/2014
Using electrical energy supply
Official title: {using electrical energy supply}
F24H9/2014 (Using electrical energy supply) appears on 634 US grants and 784 published applications in this corpus.
Search patents in F24H- Granted patents
- 634
- Published applications
- 784
- Assignees
- 341
- Inventors
- 1,385
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 14 | 3 |
| 2002 | 6 | 6 |
| 2003 | 12 | 11 |
| 2004 | 7 | 8 |
| 2005 | 6 | 8 |
| 2006 | 10 | 13 |
| 2007 | 9 | 22 |
| 2008 | 5 | 12 |
| 2009 | 12 | 19 |
| 2010 | 7 | 29 |
| 2011 | 11 | 21 |
| 2012 | 23 | 32 |
| 2013 | 20 | 36 |
| 2014 | 19 | 46 |
| 2015 | 21 | 43 |
| 2016 | 35 | 45 |
| 2017 | 31 | 30 |
| 2018 | 28 | 38 |
| 2019 | 39 | 52 |
| 2020 | 32 | 58 |
| 2021 | 29 | 45 |
| 2022 | 43 | 55 |
| 2023 | 38 | 30 |
| 2024 | 32 | 51 |
| 2025 | 26 | 53 |
| 2026 | 22 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heater bundles having variable power output within zones22 Sep 2026US 12,742,570 B2Watlao Electric Manufacturing Company
- Stepped segmental baffle for electric process heater1 Sep 2026US 12,723,776 B2
- Low-emissions heating, cooling, and hot water system25 Aug 2026US 12,716,616 B2Harvest Thermal, Inc.
- Method for avoiding critical operating conditions of a liquid tank device and liquid tank device25 Aug 2026US 12,717,358 B2Brita LP
- Water heaters with computing elements as a network11 Aug 2026US 12,704,888 B2
- Smart electric heater for bathing installations8 Oct 2026US 2026/0309370 A1Balboa Water Group, Inc.
- Systems and Methods to Quick Start a Water Heater3 Sep 2026US 2026/0258969 A1Rheem Manufacturing Company
- Systems and Methods to Configure Water Heaters20 Aug 2026US 2026/0243467 A1Rheem Manufacturing Company
- Electric heater for vehicle6 Aug 2026US 2026/0227093 A1I.R.C.A. S.P.A. Industria Resistenze Corazzate E Affini
- Electric heater for vehicle6 Aug 2026US 2026/0227094 A1I.R.C.A. S.P.A. Industria Resistenze Corazzate E Affini
Most cited
By later US patents
- Microprocessor controlled tankless water heater system129US 5,504,306 AChronomite Laboratories, Inc. · 1996
- Automated water heater flushing and monitoring system122US 10,047,974 B1State Farm Mutual Automobile Insurance Company · 2018
- Automated water heater flushing and monitoring system121US 10,480,825 B1State Farm Mutual Automobile Insurance Company · 2019
- Automated water heater flushing and monitoring system119US 10,323,860 B1State Farm Mutual Automobile Insurance Company · 2019
- Automated water heater flushing and monitoring system118US 10,823,458 B1State Farm Mutual Automobile Insurance Company · 2020