- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 3/20 - 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
Patent holdings for IPC class F02C 3/20
Total number of patents in this class: 327
10-year publication summary
|
22
|
18
|
8
|
17
|
14
|
22
|
30
|
33
|
44
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Infrastructure Technology, LLC | 6171 |
24 |
| Pratt & Whitney Canada Corp. | 5479 |
22 |
| 8 Rivers Capital, LLC | 232 |
20 |
| General Electric Company | 13899 |
19 |
| Rolls-Royce PLC | 3221 |
17 |
| Rtx Corporation | 10102 |
16 |
| Mitsubishi Power, Ltd. | 1833 |
13 |
| Ansaldo Energia Switzerland AG | 270 |
7 |
| Nuovo Pignone Tecnologie S.r.l. | 1216 |
6 |
| ExxonMobil Upstream Research Company | 2305 |
5 |
| IHI Corporation | 3535 |
5 |
| Palmer Labs, LLC | 29 |
5 |
| Mitsubishi Power Americas, Inc. | 62 |
5 |
| ExxonMobil Chemical Patents Inc. | 3776 |
4 |
| Siemens Energy, Inc. | 1685 |
4 |
| Air Products and Chemicals, Inc. | 1471 |
4 |
| Saudi Arabian Oil Company | 14235 |
4 |
| ThyssenKrupp AG | 3409 |
4 |
| ThyssenKrupp Uhde GmbH | 379 |
4 |
| Uop LLC | 4393 |
3 |
| Other owners | 136 |