- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23C - Methods or apparatus for combustion using fluid fuel or solid fuel suspended in air
- F23C 13/04 - Apparatus in which combustion takes place in the presence of catalytic material characterised by the arrangement of two or more catalytic elements in series connection
Patent holdings for IPC class F23C 13/04
Total number of patents in this class: 25
10-year publication summary
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3
|
1
|
0
|
2
|
1
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2
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1
|
3
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2
|
2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10448 |
2 |
| Giacomini S.p.A. | 74 |
2 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2386 |
2 |
| Oilon Technology Oy | 6 |
2 |
| HYTING GmbH | 13 |
2 |
| Nissan Motor Co., Ltd. | 12572 |
1 |
| AVL List GmbH | 1304 |
1 |
| KAEFER Isoliertechnik GmbH & Co. KG | 13 |
1 |
| Kunming University of Science and Technology | 194 |
1 |
| Mitsubishi Hitachi Power Systems Americas, Inc. | 14 |
1 |
| Radiamon S.A. | 1 |
1 |
| RENAULT s.a.s. | 5467 |
1 |
| Watt Fuel Cell Corp. | 169 |
1 |
| ZEmission AB | 4 |
1 |
| Naval Group | 205 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6121 |
1 |
| Main Systems Transitions Ltd. | 1 |
1 |
| Firehawk Aerospace, Inc. | 19 |
1 |
| Proof Energy Inc. | 16 |
1 |
| X-heat Limited | 1 |
1 |
| Other owners | 0 |