- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02K - Jet-propulsion plants
- F02K 3/02 - 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
Patent holdings for IPC class F02K 3/02
Total number of patents in this class: 511
10-year publication summary
|
19
|
13
|
11
|
29
|
18
|
19
|
12
|
18
|
24
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10110 |
142 |
| General Electric Company | 13908 |
72 |
| Safran Aircraft Engines | 6716 |
47 |
| United Technologies Corporation | 2220 |
38 |
| Pratt & Whitney Canada Corp. | 5511 |
29 |
| Rolls-Royce North American Technologies, Inc. | 1129 |
24 |
| The Boeing Company | 20168 |
19 |
| Safran Nacelles | 802 |
13 |
| Airbus Operations S.A.S. | 2558 |
12 |
| Rolls-Royce PLC | 3224 |
12 |
| Gulfstream Aerospace Corporation | 679 |
12 |
| Rolls-Royce Corporation | 1680 |
10 |
| Snecma | 1058 |
6 |
| SNECMA S.A. | 1146 |
5 |
| Hamilton Sundstrand Corporation | 5013 |
3 |
| IHI Corporation | 3531 |
3 |
| MTU Aero Engines AG | 731 |
3 |
| Safran Transmission Systems | 376 |
3 |
| Northrop Grumman Systems Corporation | 2913 |
2 |
| IHI Aerospace Co., Ltd. | 118 |
2 |
| Other owners | 54 |