- 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 9/48 - Control of fuel supply conjointly with another control of the plant
Patent holdings for IPC class F02C 9/48
Total number of patents in this class: 127
10-year publication summary
|
19
|
8
|
12
|
10
|
6
|
20
|
12
|
9
|
11
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 5739 |
16 |
| Pratt & Whitney Canada Corp. | 4215 |
11 |
| GE Infrastructure Technology, LLC | 5873 |
11 |
| General Electric Company | 18133 |
9 |
| Rolls-Royce PLC | 2944 |
7 |
| Rtx Corporation | 8674 |
6 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
5 |
| 8 Rivers Capital, LLC | 224 |
4 |
| Gas Turbine Efficiency Sweden AB | 25 |
3 |
| Rolls-Royce Corporation | 1686 |
3 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
3 |
| H2 IP UK Limited | 55 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Siemens AG | 24990 |
2 |
| SNECMA S.A. | 1160 |
2 |
| United Technologies Corporation | 2328 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Palmer Labs, LLC | 30 |
2 |
| Technologies' Xanadu of resonatory-Solar-systemed Co., Ltd | 78 |
2 |
| Textron Innovations Inc. | 2138 |
2 |
| Other owners | 30 |