- 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 3/20 - 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: 240
10-year publication summary
25
|
23
|
22
|
18
|
8
|
17
|
14
|
19
|
24
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
GE Infrastructure Technology, LLC | 5873 |
19 |
8 Rivers Capital, LLC | 224 |
18 |
Mitsubishi Power, Ltd. | 1680 |
14 |
General Electric Company | 18133 |
12 |
Rtx Corporation | 8674 |
8 |
Ansaldo Energia Switzerland AG | 293 |
7 |
Pratt & Whitney Canada Corp. | 4215 |
6 |
Rolls-Royce PLC | 2944 |
5 |
ExxonMobil Upstream Research Company | 2525 |
5 |
Palmer Labs, LLC | 30 |
5 |
ExxonMobil Chemical Patents Inc. | 4286 |
4 |
IHI Corporation | 3268 |
4 |
New Wave Hydrogen, Inc. | 17 |
4 |
Reductonox Corporation | 12 |
4 |
Uop LLC | 4083 |
3 |
Siemens Energy, Inc. | 1770 |
3 |
Air Products and Chemicals, Inc. | 1448 |
3 |
Saudi Arabian Oil Company | 11322 |
3 |
TGE Gas Engineering GmbH | 7 |
3 |
Niquan Energy LLC | 22 |
3 |
Other owners | 107 |