F24H 2240/02
Fluid heaters having electrical generators: with combustion engines
Official title: with combustion engines
F24H2240/02 (Fluid heaters having electrical generators: with combustion engines) appears on 16 US grants and 19 published applications in this corpus.
Search patents in F24H- Granted patents
- 16
- Published applications
- 19
- Assignees
- 17
- Inventors
- 43
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 3 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Frequency modulation auxiliary method and device for thermal power plant based on dual electric energy converter20 May 2025US 12,305,540 B1Yantai Power Plant of Huaneng Shandong Power Generation Co., Ltd.
- Micro-combined heat and power system with exterior generator and heating system compatibility and method of use2 Jan 2024US 11,859,834 B2Axiom Energy Group, LLC
- Parametrically optimized flameless heater system to generate heat15 Nov 2022US 11,499,753 B2Anderson Industries, LLC
- Methods systems and devices for controlling temperature and humidity using excess energy from a combined heat and power system29 Mar 2022US 11,287,159 B2
- Self-contained flameless heat transfer fluid heating system11 Dec 2018US 10,151,539 B2Multitek North America, LLC
- A heating system24 Aug 2023US 2023/0266019 A1Actionzero Escopod Limited
- Power and heat generator system and related methods2 Feb 2023US 2023/0033292 A1Thermal Intelligence Inc.
- Micro-Combined Heat and Power System with Exterior Generator and Heating System Compatibility and Method of Use7 Apr 2022US 2022/0107095 A1Axiom Energy Group, LLC
- Methods systems and devices for controlling temperature and humidity using excess energy from a combined heat and power system18 Nov 2021US 2021/0356170 A1Enginuity Power Systems, Inc.
- Parametrically optimized flameless heater system to generate heat30 Apr 2020US 2020/0132338 A1Anderson Industries, LLC
Most cited
By later US patents
- Co-generator utilizing micro gas turbine engine45US 6,679,433 B2Jet Heat, Inc. · 2004
- Micro gas turbine engine38US 6,161,768 AFairlane Tool Company · 2000
- Hybrid electric vehicles using a stirling engine30US 7,469,760 B2DEKA Products Limited Partnership · 2008
- Energy supply module and method of assembling the same19US 9,316,408 B22016
- Co-generator utilizing micro gas turbine engine18US 6,073,857 AFairlane Tool Company · 2000