- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling 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: 879
10-year publication summary
|
77
|
67
|
66
|
95
|
64
|
67
|
49
|
37
|
46
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9885 |
101 |
| Pratt & Whitney Canada Corp. | 5226 |
76 |
| General Electric Company | 13806 |
70 |
| United Technologies Corporation | 2220 |
70 |
| The Boeing Company | 20094 |
46 |
| Safran Aircraft Engines | 6551 |
38 |
| Rohr, Inc. | 773 |
31 |
| GE Infrastructure Technology, LLC | 6206 |
30 |
| Safran Nacelles | 767 |
28 |
| Mitsubishi Heavy Industries, Ltd. | 9023 |
26 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 467 |
22 |
| Mitsubishi Power, Ltd. | 1820 |
22 |
| Rolls-Royce PLC | 3182 |
20 |
| Airbus Operations S.A.S. | 2522 |
16 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
13 |
| SNECMA S.A. | 1148 |
11 |
| Siemens Energy Global GmbH & Co. KG | 3261 |
11 |
| Rolls-Royce Corporation | 1679 |
10 |
| Siemens Energy, Inc. | 1694 |
9 |
| Collins Engine Nozzles, Inc. | 288 |
9 |
| Other owners | 220 |