- 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 7/16 - Cooling of plants characterised by cooling medium
Patent holdings for IPC class F02C 7/16
Total number of patents in this class: 248
10-year publication summary
|
17
|
22
|
27
|
39
|
17
|
27
|
15
|
27
|
31
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
32 |
| General Electric Company | 18133 |
28 |
| Rolls-Royce PLC | 2944 |
26 |
| Pratt & Whitney Canada Corp. | 4215 |
11 |
| GE Infrastructure Technology, LLC | 5873 |
11 |
| United Technologies Corporation | 2328 |
7 |
| MTU Aero Engines AG | 622 |
6 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
6 |
| Safran Aircraft Engines | 5739 |
6 |
| Siemens AG | 24990 |
5 |
| Hamilton Sundstrand Corporation | 4525 |
5 |
| IHI Corporation | 3268 |
5 |
| Safran Nacelles | 587 |
5 |
| Mitsubishi Power, Ltd. | 1680 |
5 |
| SNECMA S.A. | 1160 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
4 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
| US Well Services LLC | 212 |
3 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
3 |
| Raytheon Technologies Corporation | 332 |
3 |
| Other owners | 69 |