- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 1888
10-year publication summary
|
121
|
190
|
279
|
272
|
204
|
287
|
156
|
119
|
113
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
642 |
| Safran Aircraft Engines | 5739 |
218 |
| General Electric Company | 18133 |
171 |
| Rolls-Royce PLC | 2944 |
163 |
| Pratt & Whitney Canada Corp. | 4215 |
99 |
| United Technologies Corporation | 2328 |
65 |
| IHI Corporation | 3268 |
52 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
51 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
45 |
| The Boeing Company | 19843 |
34 |
| Rolls-Royce Corporation | 1686 |
32 |
| Snecma | 1065 |
24 |
| Raytheon Technologies Corporation | 332 |
19 |
| SNECMA S.A. | 1160 |
16 |
| Rohr, Inc. | 653 |
16 |
| Airbus Operations S.A.S. | 2407 |
14 |
| Aircelle | 488 |
14 |
| Safran Transmission Systems | 260 |
14 |
| MTU Aero Engines AG | 622 |
13 |
| Honeywell International Inc. | 13799 |
12 |
| Other owners | 174 |