F24H 1/142
Using electric energy supply
Official title: {using electric energy supply}
F24H1/142 (Using electric energy supply) appears on 142 US grants and 194 published applications in this corpus.
Search patents in F24H- Granted patents
- 142
- Published applications
- 194
- Assignees
- 135
- Inventors
- 409
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 4 |
| 2004 | 3 | 2 |
| 2005 | 1 | 4 |
| 2006 | 1 | 7 |
| 2007 | 5 | 5 |
| 2008 | 2 | 5 |
| 2009 | 3 | 8 |
| 2010 | 0 | 9 |
| 2011 | 2 | 15 |
| 2012 | 7 | 10 |
| 2013 | 5 | 16 |
| 2014 | 6 | 14 |
| 2015 | 6 | 13 |
| 2016 | 8 | 13 |
| 2017 | 13 | 9 |
| 2018 | 5 | 8 |
| 2019 | 7 | 6 |
| 2020 | 7 | 4 |
| 2021 | 4 | 12 |
| 2022 | 7 | 4 |
| 2023 | 3 | 5 |
| 2024 | 5 | 7 |
| 2025 | 3 | 6 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric boiler5 May 2026US 12,618,589 B2
- Thin-walled tube heater for fluid27 May 2025US 12,313,297 B2Lexmark International, Inc.
- Domestic appliance with at least one heater for a tubular piece through which a fluid flows20 May 2025US 12,303,090 B2BSH Hausgeräte GmbH
- Electric fluid flow heater with heating elements stabilization fins22 Apr 2025US 12,281,819 B2Kanthal AB
- Tubular thick film heater protection apparatus and tubular thick film heater24 Sep 2024US 12,098,866 B2Heating Leader Electronic Technology Co., Ltd
- System and method for cleaning windows and lenses in automotive applications1 Oct 2026US 2026/0296374 A1Uusi, LLC
- 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
- Heating system4 Jun 2026US 2026/0153266 A1Intellihot, Inc.
- High voltage pump and heater assembly19 Mar 2026US 2026/0077632 A1Horton, Inc.
Most cited
By later US patents
- Apparatus and method for making flexible tubing with helically wound heating conductor153US 5,454,061 ASteward Plastics, Inc. · 1995
- Liquid heater assembly102US 5,724,478 ATruHeat Corporation · 1998
- Generating and using checkpoints in a virtual computer system93US 7,529,897 B1VMware, Inc. · 2009
- Apparatus and method for making flexible tubing with helically wound heating conductor91US 5,637,168 ASteward Plastics, Inc. · 1997
- Double-walled flexible tubing product with helical support bead and heating conductor and apparatus and method for making82US 5,848,223 ASteward Plastics, Inc. · 1998