- 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 3/02 - Gas-turbine plants characterised by the use of combustion products as the working fluid using exhaust-gas pressure in a pressure exchanger to compress combustion-air
Patent holdings for IPC class F02C 3/02
Total number of patents in this class: 34
10-year publication summary
|
2
|
5
|
0
|
1
|
1
|
4
|
3
|
6
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 18133 |
5 |
| Rolls-Royce PLC | 2944 |
4 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
3 |
| Board of Trustees of Michigan State University | 1141 |
2 |
| Ice Industrial Properties B.V. | 4 |
2 |
| New Wave Hydrogen, Inc. | 17 |
2 |
| The Boeing Company | 19843 |
1 |
| United Technologies Corporation | 2328 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Eagle Industry Co., Ltd. | 1062 |
1 |
| ExxonMobil Upstream Research Company | 2525 |
1 |
| Florida Turbine Technologies, Inc. | 132 |
1 |
| Flowserve Holdings, Inc. | 10 |
1 |
| IHI Corporation | 3268 |
1 |
| Indiana University Research and Technology Corporation | 808 |
1 |
| Isobaric Strategies Inc. | 9 |
1 |
| Tianjin University | 695 |
1 |
| Aerodyn Combustion LLC | 1 |
1 |
| Transportation IP Holdings, LLC | 843 |
1 |
| ARB Pyrolysis, LLC | 4 |
1 |
| Other owners | 2 |