- 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: 318
10-year publication summary
|
19
|
15
|
8
|
15
|
13
|
21
|
30
|
32
|
31
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GE Infrastructure Technology, LLC | 6208 |
24 |
| 8 Rivers Capital, LLC | 240 |
21 |
| Pratt & Whitney Canada Corp. | 5167 |
19 |
| General Electric Company | 13811 |
17 |
| Rolls-Royce PLC | 3178 |
16 |
| Rtx Corporation | 9802 |
16 |
| Mitsubishi Power, Ltd. | 1819 |
13 |
| Ansaldo Energia Switzerland AG | 270 |
7 |
| Nuovo Pignone Tecnologie S.r.l. | 1126 |
6 |
| ExxonMobil Upstream Research Company | 2347 |
5 |
| IHI Corporation | 3506 |
5 |
| Palmer Labs, LLC | 29 |
5 |
| Mitsubishi Power Americas, Inc. | 57 |
5 |
| ExxonMobil Chemical Patents Inc. | 3879 |
4 |
| Air Products and Chemicals, Inc. | 1463 |
4 |
| Saudi Arabian Oil Company | 13921 |
4 |
| ThyssenKrupp AG | 3439 |
4 |
| ThyssenKrupp Uhde GmbH | 366 |
4 |
| Uop LLC | 4289 |
3 |
| Siemens Energy, Inc. | 1697 |
3 |
| Other owners | 133 |