- 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 3/08 - Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
Patent holdings for IPC class F02C 3/08
Total number of patents in this class: 129
10-year publication summary
|
5
|
10
|
9
|
13
|
11
|
14
|
9
|
13
|
10
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4215 |
25 |
| Rtx Corporation | 8674 |
13 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
12 |
| General Electric Company | 18133 |
10 |
| Rolls-Royce Corporation | 1686 |
9 |
| United Technologies Corporation | 2328 |
8 |
| Honeywell International Inc. | 13799 |
7 |
| Rolls-Royce PLC | 2944 |
5 |
| Safran Aircraft Engines | 5739 |
4 |
| Florida Turbine Technologies, Inc. | 132 |
3 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| SNECMA S.A. | 1160 |
2 |
| NTN Corporation | 5008 |
2 |
| Snecma | 1065 |
2 |
| SAFRAN S.A. | 518 |
1 |
| Panasonic Corporation | 20786 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| Alstom Technology Ltd | 1196 |
1 |
| ABB Turbo Systems AG | 110 |
1 |
| Other owners | 17 |