- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 5/00 - Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
Patent holdings for IPC class F02K 5/00
Total number of patents in this class: 164
10-year publication summary
|
3
|
9
|
28
|
16
|
21
|
20
|
22
|
21
|
22
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13780 |
32 |
| Safran Aircraft Engines | 6276 |
22 |
| Pratt & Whitney Canada Corp. | 4745 |
15 |
| Rtx Corporation | 9376 |
10 |
| Safran Helicopter Engines | 758 |
8 |
| Safran Electrical & Power | 682 |
7 |
| The Boeing Company | 20043 |
4 |
| Zeroavia Ltd. | 47 |
4 |
| Siemens AG | 24484 |
3 |
| Rolls-Royce PLC | 3094 |
3 |
| Rolls-Royce North American Technologies, Inc. | 1169 |
3 |
| Safran Transmission Systems | 311 |
3 |
| Zeroavia, Inc. | 89 |
3 |
| Sirinor AS | 4 |
3 |
| SAFRAN S.A. | 616 |
2 |
| United Technologies Corporation | 2245 |
2 |
| Rolls-Royce Deutschland Ltd & Co KG | 815 |
2 |
| Nuovo Pignone Tecnologie S.r.l. | 973 |
2 |
| Collins Engine Nozzles, Inc. | 282 |
2 |
| Lilium eAircraft GmbH | 87 |
2 |
| Other owners | 32 |