- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02C - Gas-turbine plants; air intakes for jet-propulsion plants; controlling fuel supply in air-breathing jet-propulsion plants
- F02C 3/09 - Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage of the centripetal type
Patent holdings for IPC class F02C 3/09
Total number of patents in this class: 12
10-year publication summary
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0
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1
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0
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2
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1
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4
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0
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1
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0
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nuovo Pignone Tecnologie S.r.l. | 789 |
3 |
| Honeywell International Inc. | 13799 |
2 |
| Pratt & Whitney Canada Corp. | 4215 |
2 |
| Baltico GmbH | 3 |
1 |
| Safran Helicopter Engines | 676 |
1 |
| EnisEnerGen, LLC | 2 |
1 |
| Von Westernhagen, Finn | 1 |
1 |
| Rtx Corporation | 8674 |
1 |
| Other owners | 0 |