- 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 3/05 - Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having compressor and turbine passages in a single rotor the compressor and the turbine being of the radial flow type
Patent holdings for IPC class F02C 3/05
Total number of patents in this class: 40
10-year publication summary
|
4
|
3
|
2
|
3
|
7
|
8
|
3
|
4
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
6 |
| General Electric Company | 18133 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Nuovo Pignone Tecnologie S.r.l. | 789 |
3 |
| Hitachi, Ltd. | 16452 |
2 |
| Aella SA | 4 |
2 |
| Hieta Technologies Limited | 27 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| NTN Corporation | 5008 |
1 |
| JPMorgan Chase Bank, National Association | 10964 |
1 |
| Board of Trustees of Michigan State University | 1141 |
1 |
| IHI Charging Systems International GmbH | 130 |
1 |
| IHI Corporation | 3268 |
1 |
| Isuzu Motors Limited | 2158 |
1 |
| Nuovo Pignone SRL | 204 |
1 |
| Rheinisch-westfalische Technische Hochschule Aachen | 132 |
1 |
| Rolls-Royce Corporation | 1686 |
1 |
| Safran Helicopter Engines | 676 |
1 |
| Xi'an Jiaotong University | 579 |
1 |
| Gabrielle Engine Limited | 4 |
1 |
| Other owners | 6 |