- 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: 888
10-year publication summary
|
77
|
67
|
66
|
95
|
64
|
67
|
49
|
37
|
50
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10082 |
103 |
| Pratt & Whitney Canada Corp. | 5472 |
80 |
| General Electric Company | 13888 |
71 |
| United Technologies Corporation | 2220 |
70 |
| The Boeing Company | 20160 |
47 |
| Safran Aircraft Engines | 6671 |
38 |
| Rohr, Inc. | 771 |
31 |
| GE Infrastructure Technology, LLC | 6171 |
30 |
| Safran Nacelles | 797 |
29 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
26 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 474 |
22 |
| Mitsubishi Power, Ltd. | 1832 |
22 |
| Rolls-Royce PLC | 3219 |
21 |
| Airbus Operations S.A.S. | 2554 |
16 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
13 |
| SNECMA S.A. | 1146 |
11 |
| Siemens Energy Global GmbH & Co. KG | 3335 |
11 |
| Rolls-Royce Corporation | 1676 |
10 |
| Siemens Energy, Inc. | 1685 |
9 |
| Collins Engine Nozzles, Inc. | 287 |
9 |
| Other owners | 219 |