- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 3/22 - Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure
Patent holdings for IPC class F02C 3/22
Total number of patents in this class: 701
10-year publication summary
|
40
|
46
|
23
|
24
|
32
|
53
|
89
|
121
|
101
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13806 |
53 |
| Rtx Corporation | 9885 |
48 |
| Pratt & Whitney Canada Corp. | 5226 |
34 |
| Rolls-Royce PLC | 3182 |
31 |
| Mitsubishi Heavy Industries, Ltd. | 9023 |
29 |
| Safran Aircraft Engines | 6551 |
27 |
| Nuovo Pignone Tecnologie S.r.l. | 1151 |
27 |
| Mitsubishi Power, Ltd. | 1820 |
24 |
| 8 Rivers Capital, LLC | 235 |
22 |
| GE Infrastructure Technology, LLC | 6206 |
21 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3196 |
20 |
| IHI Corporation | 3516 |
18 |
| US Well Services LLC | 224 |
17 |
| Siemens Energy Global GmbH & Co. KG | 3261 |
17 |
| ExxonMobil Research And Engineering Company | 2468 |
13 |
| Siemens AG | 24199 |
11 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
9 |
| Airbus Operations S.A.S. | 2522 |
8 |
| SAFRAN S.A. | 644 |
7 |
| GE Avio S.r.l. | 324 |
7 |
| Other owners | 258 |