- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02C - Gas-turbine plantsair intakes for jet-propulsion plantscontrolling fuel supply in air-breathing jet-propulsion plants
- F02C 7/06 - Arrangement of bearingsLubricating
Patent holdings for IPC class F02C 7/06
Total number of patents in this class: 1946
10-year publication summary
|
166
|
123
|
141
|
140
|
117
|
148
|
149
|
121
|
107
|
93
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9483 |
419 |
| Pratt & Whitney Canada Corp. | 4838 |
267 |
| Safran Aircraft Engines | 6317 |
225 |
| General Electric Company | 13859 |
176 |
| United Technologies Corporation | 2241 |
101 |
| Rolls-Royce PLC | 3137 |
97 |
| Rolls-Royce Deutschland Ltd & Co KG | 820 |
52 |
| SNECMA S.A. | 1148 |
49 |
| Safran Transmission Systems | 317 |
44 |
| GE Avio S.r.l. | 285 |
35 |
| Rolls-Royce Corporation | 1760 |
31 |
| Safran Helicopter Engines | 768 |
24 |
| Rolls-Royce North American Technologies, Inc. | 1170 |
21 |
| Snecma | 1064 |
21 |
| Hamilton Sundstrand Corporation | 4931 |
18 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 457 |
14 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3076 |
13 |
| Honeywell International Inc. | 13552 |
12 |
| NTN Corporation | 4981 |
12 |
| Unison Industries, LLC | 211 |
12 |
| Other owners | 303 |