- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02C - Gas-turbine plants; air intakes for jet-propulsion plants; controlling fuel supply in air-breathing jet-propulsion plants
- F02C 3/06 - Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
Patent holdings for IPC class F02C 3/06
Total number of patents in this class: 268
10-year publication summary
|
21
|
35
|
23
|
34
|
44
|
65
|
27
|
16
|
32
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
87 |
| General Electric Company | 18133 |
33 |
| Rolls-Royce PLC | 2944 |
31 |
| Pratt & Whitney Canada Corp. | 4215 |
13 |
| Safran Aircraft Engines | 5739 |
10 |
| GE Infrastructure Technology, LLC | 5873 |
8 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
7 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
7 |
| Doosan Heavy Industries & Construction Co., Ltd. | 604 |
6 |
| Safran Aero Boosters SA | 180 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
5 |
| MTU Aero Engines AG | 622 |
4 |
| Mitsubishi Power, Ltd. | 1680 |
4 |
| Honeywell International Inc. | 13799 |
3 |
| United Technologies Corporation | 2328 |
3 |
| Kawasaki Heavy Industries, Limited | 1524 |
3 |
| The Boeing Company | 19843 |
2 |
| Ansaldo Energia IP UK Limited | 24 |
2 |
| Ansaldo Energia S.p.A. | 131 |
2 |
| Florida Turbine Technologies, Inc. | 132 |
2 |
| Other owners | 30 |