F24C 9/00
Stoves or ranges heated by a single type of energy supply not
Official title: Stoves or ranges heated by a single type of energy supply not covered by groups F24C3/00 - F24C7/00 or subclass F24B (solar heat collectors for heating objects, e.g. solar cookers F24S20/30)
F24C9/00 (Stoves or ranges heated by a single type of energy supply not) appears on 29 US grants and 31 published applications in this corpus.
Search patents in F24C- Granted patents
- 29
- Published applications
- 31
- Assignees
- 24
- Inventors
- 88
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 5 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 4 |
| 2023 | 2 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method of obtaining potable water from impure water source12 May 2026US 12,623,163 B2
- Systems and method for increasing temperatures within ovens heated by fan friction27 Jan 2026US 12,535,228 B2Tps, L.L.C.
- System having a cooking device with a cooking chamber connected to an electrical grid and an energy storage device15 Jul 2025US 12,359,823 B2Rational Wittenheim SAS
- Industrial internet of things smart heating systems and methods that produce and use hydrogen fuel15 Apr 2025US 12,276,420 B2Strong Force IOT Portfolio 2016, LLC
- Water injection system for ovens and method of injection2 Apr 2024US 11,946,646 B2B/E Aerospace, Inc.
- Appliance for heating food and/or for emitting heat to the surroundings17 Apr 2025US 2025/0123002 A1Hyting GmbH
- Apparatus and method of obtaining potable water from impure water source12 Sep 2024US 2024/0299862 A1
- A system having a cooking device27 Jun 2024US 2024/0210041 A1Rational Wittenheim SAS
- Photovoltaic Direct Current Hot Plate Cooking System15 Feb 2024US 2024/0053024 A1
- Systems and Method for Increasing Temperatures Within Ovens Heated by Fan Friction29 Jun 2023US 2023/0204220 A1Tps, L.L.C.
Most cited
By later US patents
- Centrifugal heating unit147US 4,494,524 A1985
- Method and apparatus for cooking using a combustible gas produced with an electrolyzer35US 8,669,499 B2G. B. D. Corp. · 2014
- Self-heating group meal assembly and method of using same32US 5,355,869 AThe United States of America as represented by the Secretary of the Army · 1994
- Fluid friction heater28US 4,277,020 AGeneral Industries, Inc. · 1981
- Method of heating a liquid and a device therefor20US 6,016,798 AAdvanced Molecular Technologies LLC · 2000