- 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: 860
10-year publication summary
|
61
|
67
|
56
|
60
|
79
|
59
|
61
|
44
|
34
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9419 |
96 |
| Pratt & Whitney Canada Corp. | 4796 |
74 |
| United Technologies Corporation | 2242 |
70 |
| General Electric Company | 13806 |
57 |
| The Boeing Company | 20090 |
46 |
| Safran Aircraft Engines | 6297 |
38 |
| Rohr, Inc. | 748 |
30 |
| GE Infrastructure Technology, LLC | 6234 |
30 |
| Mitsubishi Heavy Industries, Ltd. | 8764 |
25 |
| Safran Nacelles | 716 |
24 |
| Mitsubishi Power, Ltd. | 1774 |
23 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 453 |
22 |
| Rolls-Royce PLC | 3109 |
20 |
| Airbus Operations S.A.S. | 2486 |
16 |
| Mitsubishi Hitachi Power Systems, Ltd. | 993 |
13 |
| Rolls-Royce Corporation | 1739 |
13 |
| SNECMA S.A. | 1148 |
11 |
| Siemens Energy Global GmbH & Co. KG | 2987 |
11 |
| Siemens Energy, Inc. | 1711 |
9 |
| Rolls-Royce Deutschland Ltd & Co KG | 817 |
9 |
| Other owners | 223 |