F24H 1/162
Using electrical energy supply
Official title: {using electrical energy supply}
F24H1/162 (Using electrical energy supply) appears on 54 US grants and 80 published applications in this corpus.
Search patents in F24H- Granted patents
- 54
- Published applications
- 80
- Assignees
- 67
- Inventors
- 195
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 3 |
| 2004 | 3 | 4 |
| 2005 | 0 | 1 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 4 |
| 2010 | 0 | 5 |
| 2011 | 1 | 4 |
| 2012 | 2 | 3 |
| 2013 | 4 | 6 |
| 2014 | 2 | 4 |
| 2015 | 1 | 4 |
| 2016 | 5 | 6 |
| 2017 | 4 | 2 |
| 2018 | 4 | 2 |
| 2019 | 1 | 5 |
| 2020 | 3 | 10 |
| 2021 | 0 | 0 |
| 2022 | 5 | 3 |
| 2023 | 0 | 0 |
| 2024 | 3 | 2 |
| 2025 | 0 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heating device for liquids2 Jun 2026US 12,644,625 B2Reflexy Nederland B.V.
- Inline heater21 May 2024US 11,988,411 B2Tom Richards, Inc.
- Fluid-heating device and manufacturing method thereof19 Mar 2024US 11,933,520 B2Marelli Cabin Comfort Japan Corporation
- Heating devices and apparatus6 Feb 2024US 11,889,946 B2Koninklijke Douwe Egberts B. V.
- Fluid heater, fluid control apparatus, and production method for fluid heater2 Aug 2022US 11,402,124 B2Fujikin Incorporated
- Heating device for a steam generator8 Oct 2026US 2026/0309366 A1Yuyao Hengxi Technology Co., Ltd.
- Modular espresso brewing system19 Mar 2026US 2026/0076504 A1
- Heating device for machines for dispensing hot beverages, machine for dispensing hot beverages using said heating device, and method for simultaneously dispensing hot beverages by means of said machine5 Feb 2026US 2026/0033665 A1Cimbali Group S.p.A.
- Electric fluid heater4 Dec 2025US 2025/0369648 A1DBK David + Baader GmbH
- Vaporizer13 Nov 2025US 2025/0346989 A1Lintec Corporation
Most cited
By later US patents
- Thermostatically controlled electric heating device for motor vehicle glass washing fluid62US 4,508,957 A1985
- Smoke generator38US 4,818,843 A1989
- Instantaneous water heater35US 6,192,192 B1Creaholic S.A. · 2001
- Tubular high efficiency, non-contaminating fluid heater25US 5,396,574 AProcess Technology Inc. · 1995
- Electrically powered fluid heater including a coreless transformer and an electrically conductive jacket22US 5,216,215 ATransflux Holdings Limited · 1993