- 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 7/20 - Mounting or supporting of plant; Accommodating heat expansion or creep
Patent holdings for IPC class F02C 7/20
Total number of patents in this class: 1254
10-year publication summary
|
178
|
139
|
132
|
86
|
68
|
63
|
52
|
49
|
45
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 8674 |
232 |
| United Technologies Corporation | 2328 |
150 |
| Safran Aircraft Engines | 5739 |
109 |
| General Electric Company | 18133 |
87 |
| Pratt & Whitney Canada Corp. | 4215 |
87 |
| Rolls-Royce PLC | 2944 |
45 |
| GE Infrastructure Technology, LLC | 5873 |
40 |
| SNECMA S.A. | 1160 |
33 |
| Airbus Operations S.A.S. | 2407 |
32 |
| Mitsubishi Power, Ltd. | 1680 |
21 |
| Rolls-Royce Corporation | 1686 |
20 |
| The Boeing Company | 19843 |
18 |
| Siemens Energy, Inc. | 1770 |
16 |
| Snecma | 1065 |
16 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
15 |
| Solar Turbines Incorporated | 452 |
14 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
13 |
| Safran Nacelles | 587 |
13 |
| Nuovo Pignone Tecnologie S.r.l. | 789 |
11 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 196 |
11 |
| Other owners | 271 |