- 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: 493
10-year publication summary
|
19
|
13
|
11
|
29
|
18
|
19
|
12
|
18
|
22
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9885 |
140 |
| General Electric Company | 13806 |
69 |
| Safran Aircraft Engines | 6551 |
41 |
| United Technologies Corporation | 2220 |
38 |
| Pratt & Whitney Canada Corp. | 5226 |
27 |
| Rolls-Royce North American Technologies, Inc. | 1131 |
25 |
| The Boeing Company | 20094 |
19 |
| Safran Nacelles | 767 |
13 |
| Airbus Operations S.A.S. | 2522 |
12 |
| Gulfstream Aerospace Corporation | 677 |
12 |
| Rolls-Royce PLC | 3182 |
11 |
| Rolls-Royce Corporation | 1679 |
10 |
| Snecma | 1058 |
6 |
| SNECMA S.A. | 1148 |
5 |
| IHI Corporation | 3516 |
4 |
| Hamilton Sundstrand Corporation | 5018 |
3 |
| MTU Aero Engines AG | 712 |
3 |
| Safran Transmission Systems | 348 |
3 |
| Northrop Grumman Systems Corporation | 2933 |
2 |
| IHI Aerospace Co., Ltd. | 113 |
2 |
| Other owners | 48 |