- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/00 - Features, component parts, details or accessories, not provided for in, or of interest apart from, groups Air intakes for jet-propulsion plants
Patent holdings for IPC class F02C 7/00
Total number of patents in this class: 1820
10-year publication summary
|
89
|
113
|
96
|
86
|
70
|
61
|
51
|
69
|
53
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United Technologies Corporation | 2242 |
389 |
| Mitsubishi Heavy Industries, Ltd. | 8777 |
159 |
| IHI Corporation | 3447 |
128 |
| Pratt & Whitney Canada Corp. | 4817 |
113 |
| Mitsubishi Hitachi Power Systems, Ltd. | 993 |
100 |
| General Electric Company | 13827 |
81 |
| Rtx Corporation | 9429 |
75 |
| Mitsubishi Power, Ltd. | 1779 |
55 |
| Rolls-Royce PLC | 3127 |
46 |
| Safran Aircraft Engines | 6303 |
44 |
| GE Infrastructure Technology, LLC | 6247 |
40 |
| Mitsubishi Heavy Industries Aero Engines, Ltd. | 134 |
39 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3048 |
35 |
| Solar Turbines Incorporated | 482 |
32 |
| IHI Aerospace Co., Ltd. | 107 |
18 |
| The Boeing Company | 20098 |
17 |
| SNECMA S.A. | 1148 |
16 |
| National Institute for Materials Science | 1104 |
16 |
| Hitachi, Ltd. | 15537 |
13 |
| Hitachi Metals, Ltd. | 1976 |
11 |
| Other owners | 393 |