- 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 6/14 - Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
Patent holdings for IPC class F02C 6/14
Total number of patents in this class: 296
10-year publication summary
|
19
|
21
|
18
|
32
|
30
|
25
|
34
|
42
|
39
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Malta Inc. | 107 |
49 |
| Rtx Corporation | 8674 |
25 |
| General Electric Company | 18133 |
19 |
| Siemens AG | 24990 |
13 |
| Siemens Energy, Inc. | 1770 |
13 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
8 |
| Highview Enterprises Limited | 45 |
7 |
| Energy Dome S.p.A. | 31 |
6 |
| Pintail Power LLC | 19 |
6 |
| Rolls-Royce Corporation | 1686 |
5 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
5 |
| Safran Helicopter Engines | 676 |
4 |
| Schlumberger Technology Corporation | 9690 |
3 |
| The Boeing Company | 19843 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Pratt & Whitney Canada Corp. | 4215 |
3 |
| Dresser-Rand Company | 233 |
3 |
| Safran Aircraft Engines | 5739 |
3 |
| X Development LLC | 1453 |
3 |
| Safran Electrical & Power | 507 |
3 |
| Other owners | 112 |