- 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 7/32 - Arrangement, mounting, or driving, of auxiliaries
Patent holdings for IPC class F02C 7/32
Total number of patents in this class: 1555
10-year publication summary
133
|
142
|
131
|
180
|
141
|
154
|
129
|
119
|
121
|
37
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rtx Corporation | 8674 |
267 |
Pratt & Whitney Canada Corp. | 4215 |
152 |
Safran Aircraft Engines | 5739 |
118 |
Hamilton Sundstrand Corporation | 4525 |
115 |
General Electric Company | 18133 |
96 |
Rolls-Royce PLC | 2944 |
83 |
United Technologies Corporation | 2328 |
75 |
Rolls-Royce North American Technologies, Inc. | 1079 |
55 |
Rolls-Royce Corporation | 1686 |
49 |
Safran Helicopter Engines | 676 |
39 |
Safran Transmission Systems | 260 |
39 |
The Boeing Company | 19843 |
33 |
Rolls-Royce Deutschland Ltd & Co KG | 765 |
32 |
SNECMA S.A. | 1160 |
22 |
Honeywell International Inc. | 13799 |
21 |
GE Aviation Systems LLC | 569 |
20 |
Snecma | 1065 |
20 |
Kawasaki Heavy Industries, Limited | 1524 |
19 |
Hispano Suiza | 77 |
18 |
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 196 |
18 |
Other owners | 264 |