- 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 7/24 - Heat or noise insulation
Patent holdings for IPC class F02C 7/24
Total number of patents in this class: 835
10-year publication summary
|
79
|
77
|
67
|
66
|
95
|
64
|
64
|
48
|
35
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9077 |
96 |
| Pratt & Whitney Canada Corp. | 4434 |
71 |
| United Technologies Corporation | 2259 |
70 |
| General Electric Company | 17803 |
50 |
| The Boeing Company | 19901 |
46 |
| Safran Aircraft Engines | 6024 |
37 |
| GE Infrastructure Technology, LLC | 6109 |
32 |
| Rohr, Inc. | 720 |
29 |
| Mitsubishi Heavy Industries, Ltd. | 8515 |
24 |
| Safran Nacelles | 666 |
22 |
| Mitsubishi Power, Ltd. | 1732 |
22 |
| Rolls-Royce PLC | 2981 |
18 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 427 |
18 |
| Airbus Operations S.A.S. | 2439 |
16 |
| Mitsubishi Hitachi Power Systems, Ltd. | 995 |
13 |
| Rolls-Royce Corporation | 1719 |
13 |
| Siemens Energy Global GmbH & Co. KG | 2825 |
12 |
| SNECMA S.A. | 1152 |
11 |
| Rolls-Royce Deutschland Ltd & Co KG | 794 |
10 |
| Siemens Energy, Inc. | 1734 |
9 |
| Other owners | 216 |