- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 3/065 - Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low-pressure outputs, for augmenting jet thrust, e.g. of double-flow type with front and aft fans
Patent holdings for IPC class F02K 3/065
Total number of patents in this class: 47
10-year publication summary
|
4
|
2
|
2
|
5
|
1
|
3
|
2
|
6
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11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13899 |
23 |
| Rtx Corporation | 10102 |
10 |
| SNECMA S.A. | 1146 |
2 |
| United Technologies Corporation | 2220 |
2 |
| Safran Aircraft Engines | 6694 |
2 |
| Pratt & Whitney Canada Corp. | 5479 |
1 |
| Rolls-Royce PLC | 3221 |
1 |
| Hamilton Sundstrand Corporation | 5015 |
1 |
| Nuovo Pignone Tecnologie S.r.l. | 1216 |
1 |
| Dresser LLC | 294 |
1 |
| AECC Hunan Aviation Powerplant Research Institute | 4 |
1 |
| General Electric Deutschland Holding GmbH | 69 |
1 |
| Aero Engine Academy of China | 11 |
1 |
| Other owners | 0 |