F23C 13/04
Apparatus in which combustion takes place in the presence of catalytic material
Official title: characterised by arrangements of two or more catalytic elements in series connection
F23C13/04 (Apparatus in which combustion takes place in the presence of catalytic material) appears on 16 US grants and 27 published applications in this corpus.
Search patents in F23C- Granted patents
- 16
- Published applications
- 27
- Assignees
- 19
- Inventors
- 60
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 4 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 5 |
| 2024 | 1 | 0 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Catalytic decomposition reactors28 Jul 2026US 12,692,824 B2Firehawk Aerospace, Inc.
- Afterburners including methods of making and operating7 Jul 2026US 12,676,325 B2WATT Fuel Cell Corp.
- Catalytic decomposition reactors9 Sep 2025US 12,410,765 B2Firehawk Aerospace, Inc.
- Two-stage catalytic heating systems and methods of operating thereof22 Jul 2025US 12,366,356 B2Proof Energy Inc.
- Graded oxygen regulating, explosion preventing and recycling system and method for liquid nitrogen wash tail gas25 Mar 2025US 12,259,129 B2Kunming University of Science and Technology
- Afterburners including methods of making and operating1 Oct 2026US 2026/0302276 A1WATT Fuel Cell Corp.
- Catalytic decomposition reactors1 Jan 2026US 2026/0002496 A1Firehawk Aerospace, Inc.
- Catalytic burner and hydrogen boiler for water heating10 Apr 2025US 2025/0116398 A1Giacomini S.p. A.
- Catalytic decomposition reactors22 Jun 2023US 2023/0191351 A1Firehawk Aerospace, Inc.
- Catalytic decomposition reactors22 Jun 2023US 2023/0193857 A1Firehawk Aerospace, Inc.
Most cited
By later US patents
- Catalyst module overheating detection and methods of response4US 7,975,489 B2Kawasaki Jukogyo Kabushiki Kaisha · 2011
- Catalytic combustor having fuel flow control responsive to measured combustion parameters3US 7,421,843 B2Siemens Power Generation, Inc. · 2008
- Catalytic combustor and method thereof2US 8,021,144 B2ZEmission AB · 2011
- Catalytic combustor and fuel reformer having the same2US 8,617,269 B2Samsung SDI.Co., Ltd. · 2013
- Two-stage combustor for thermophotovoltaic generator1US 11,558,004 B1Precision Combustion, Inc. · 2023