- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02C - Gas-turbine plants; air intakes for jet-propulsion plants; controlling fuel supply in air-breathing jet-propulsion plants
- F02C 7/06 - Arrangement of bearings; Lubricating
Patent holdings for IPC class F02C 7/06
Total number of patents in this class: 1769
10-year publication summary
|
166
|
196
|
178
|
160
|
157
|
154
|
169
|
171
|
130
|
32
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
384 |
| Pratt & Whitney Canada Corp. | 4215 |
232 |
| Safran Aircraft Engines | 5739 |
204 |
| General Electric Company | 18133 |
135 |
| United Technologies Corporation | 2328 |
103 |
| Rolls-Royce PLC | 2944 |
84 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
54 |
| SNECMA S.A. | 1160 |
49 |
| Safran Transmission Systems | 260 |
38 |
| Rolls-Royce Corporation | 1686 |
34 |
| GE Avio S.r.l. | 223 |
24 |
| Snecma | 1065 |
21 |
| Rolls-Royce North American Technologies, Inc. | 1079 |
20 |
| Hamilton Sundstrand Corporation | 4525 |
18 |
| Safran Helicopter Engines | 676 |
18 |
| Raytheon Technologies Corporation | 332 |
13 |
| NTN Corporation | 5008 |
12 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
12 |
| Safran Aero Boosters SA | 180 |
11 |
| Unison Industries, LLC | 195 |
11 |
| Other owners | 292 |