F24H 3/081
Using electric energy supply
Official title: {using electric energy supply}
F24H3/081 (Using electric energy supply) appears on 59 US grants and 56 published applications in this corpus.
Search patents in F24H- Granted patents
- 59
- Published applications
- 56
- Assignees
- 40
- Inventors
- 139
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 3 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 3 | 1 |
| 2011 | 2 | 4 |
| 2012 | 2 | 5 |
| 2013 | 4 | 8 |
| 2014 | 3 | 3 |
| 2015 | 6 | 5 |
| 2016 | 3 | 5 |
| 2017 | 1 | 1 |
| 2018 | 4 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Apparatus for thermal control of tubing assembly and associated methods26 Sep 2023US 11,768,011 B2Lam Research Corporation
- Convectively controlled adiabatic column chamber for use in chromatographic systems1 Feb 2022US 11,237,137 B2Waters Technologies Corporation
- Apparatus for thermal control of tubing assembly and associated methods28 Sep 2021US 11,131,480 B2Lam Research Corporation
- Forced convection heater22 Jun 2021US 11,041,660 B2Rosemount Inc.
- Fluid-heating device15 Sep 2020US 10,773,568 B2Calsonic Kansei Corporation
- Device for heating room air and a liquid24 Jul 2025US 2025/0237409 A1Truma Geraetetechnik GmbH & Co. KG
- Thermoelectric vortex tubes10 Jul 2025US 2025/0224141 A1Hamilton Sundstrand Corporation
- Device, system and method for thermal treatment of pollinating insects27 Feb 2025US 2025/0064028 A1Beefutures Holding AS
- A device for heating room air and a liquid21 Nov 2024US 2024/0384894 A1Truma Geraetetechnik GmbH & Co. KG
- Heating treatment apparatus and manufacturing method of heating treatment object11 Jan 2024US 2024/0009897 A1FUJIFILM Corporation
Most cited
By later US patents
- Heating heat exchanger with electric heat emitter90US 5,995,711 ADenso Corporation · 1999
- Core unit of heat exchanger having electric heater67US 6,178,292 B1Denso Corporation · 2001
- Electrically-powered portable space heater55US 4,518,847 ACrockett & Kelly, Inc. · 1985
- Central heating systems furnace having a self-contained electric steam heating unit45US 4,223,205 A1980
- Throughflow electric heater for fluids such as air42US 4,233,494 ALinde Aktiengesellschaft · 1980