- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/32 - Arrangement, mounting, or driving, of auxiliaries
Patent holdings for IPC class F02C 7/32
Total number of patents in this class: 1768
10-year publication summary
|
122
|
164
|
135
|
139
|
126
|
112
|
118
|
114
|
108
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9785 |
325 |
| Pratt & Whitney Canada Corp. | 5159 |
191 |
| Safran Aircraft Engines | 6489 |
140 |
| General Electric Company | 13804 |
136 |
| Hamilton Sundstrand Corporation | 5006 |
123 |
| Rolls-Royce PLC | 3176 |
90 |
| United Technologies Corporation | 2223 |
73 |
| Rolls-Royce North American Technologies, Inc. | 1144 |
53 |
| Safran Helicopter Engines | 803 |
48 |
| Safran Transmission Systems | 338 |
47 |
| Rolls-Royce Corporation | 1692 |
44 |
| The Boeing Company | 20110 |
37 |
| Rolls-Royce Deutschland Ltd & Co KG | 838 |
32 |
| SNECMA S.A. | 1148 |
22 |
| Honeywell International Inc. | 13583 |
22 |
| GE Aviation Systems LLC | 582 |
21 |
| Kawasaki Heavy Industries, Limited | 1635 |
20 |
| Snecma | 1061 |
20 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3162 |
18 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 225 |
18 |
| Other owners | 288 |