- 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: 1936
10-year publication summary
|
166
|
123
|
141
|
140
|
117
|
148
|
149
|
120
|
108
|
85
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9429 |
418 |
| Pratt & Whitney Canada Corp. | 4817 |
267 |
| Safran Aircraft Engines | 6303 |
224 |
| General Electric Company | 13827 |
171 |
| United Technologies Corporation | 2242 |
101 |
| Rolls-Royce PLC | 3127 |
97 |
| Rolls-Royce Deutschland Ltd & Co KG | 818 |
52 |
| SNECMA S.A. | 1148 |
49 |
| Safran Transmission Systems | 317 |
43 |
| GE Avio S.r.l. | 279 |
33 |
| Rolls-Royce Corporation | 1757 |
31 |
| Safran Helicopter Engines | 763 |
23 |
| Rolls-Royce North American Technologies, Inc. | 1169 |
21 |
| Snecma | 1064 |
21 |
| Hamilton Sundstrand Corporation | 4906 |
18 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 454 |
14 |
| Honeywell International Inc. | 13554 |
13 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3048 |
13 |
| NTN Corporation | 4964 |
12 |
| Unison Industries, LLC | 209 |
12 |
| Other owners | 303 |