- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 3/06 - 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 fan
Patent holdings for IPC class F02K 3/06
Total number of patents in this class: 2073
10-year publication summary
|
271
|
263
|
200
|
272
|
149
|
122
|
121
|
84
|
102
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9785 |
694 |
| Safran Aircraft Engines | 6489 |
252 |
| General Electric Company | 13804 |
250 |
| Rolls-Royce PLC | 3176 |
185 |
| Pratt & Whitney Canada Corp. | 5159 |
100 |
| United Technologies Corporation | 2223 |
64 |
| Rolls-Royce North American Technologies, Inc. | 1144 |
54 |
| IHI Corporation | 3508 |
48 |
| Rolls-Royce Deutschland Ltd & Co KG | 838 |
45 |
| The Boeing Company | 20110 |
34 |
| Rolls-Royce Corporation | 1692 |
34 |
| Snecma | 1061 |
24 |
| Rohr, Inc. | 772 |
17 |
| SNECMA S.A. | 1148 |
16 |
| GE Avio S.r.l. | 310 |
16 |
| Airbus Operations S.A.S. | 2513 |
15 |
| Safran Transmission Systems | 338 |
15 |
| Aircelle | 472 |
14 |
| MTU Aero Engines AG | 709 |
14 |
| Safran Nacelles | 751 |
13 |
| Other owners | 169 |