- 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: 875
10-year publication summary
|
67
|
56
|
60
|
79
|
59
|
61
|
44
|
34
|
39
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9689 |
99 |
| Pratt & Whitney Canada Corp. | 5039 |
75 |
| United Technologies Corporation | 2225 |
70 |
| General Electric Company | 13798 |
68 |
| The Boeing Company | 20085 |
46 |
| Safran Aircraft Engines | 6460 |
38 |
| Rohr, Inc. | 767 |
31 |
| GE Infrastructure Technology, LLC | 6205 |
30 |
| Safran Nacelles | 745 |
27 |
| Mitsubishi Heavy Industries, Ltd. | 8948 |
26 |
| Mitsubishi Power, Ltd. | 1816 |
23 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 462 |
22 |
| Rolls-Royce PLC | 3175 |
20 |
| Airbus Operations S.A.S. | 2517 |
16 |
| Mitsubishi Hitachi Power Systems, Ltd. | 991 |
13 |
| SNECMA S.A. | 1148 |
11 |
| Siemens Energy Global GmbH & Co. KG | 3145 |
11 |
| Rolls-Royce Corporation | 1698 |
10 |
| Siemens Energy, Inc. | 1700 |
9 |
| Collins Engine Nozzles, Inc. | 286 |
9 |
| Other owners | 221 |