- 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 7/27 - Fluid drives
Patent holdings for IPC class F02C 7/27
Total number of patents in this class: 91
10-year publication summary
9
|
9
|
7
|
17
|
5
|
10
|
6
|
8
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rtx Corporation | 8674 |
16 |
Hamilton Sundstrand Corporation | 4525 |
7 |
General Electric Company | 18133 |
6 |
Safran Aircraft Engines | 5739 |
6 |
The Boeing Company | 19843 |
4 |
Pratt & Whitney Canada Corp. | 4215 |
4 |
Safran Helicopter Engines | 676 |
4 |
Safran Power Units | 108 |
4 |
Unison Industries, LLC | 195 |
4 |
SAFRAN S.A. | 518 |
3 |
United Technologies Corporation | 2328 |
3 |
Rolls-Royce North American Technologies, Inc. | 1079 |
2 |
GE Infrastructure Technology, LLC | 5873 |
2 |
Nuovo Pignone Tecnologie S.r.l. | 789 |
2 |
Dynamo IP Holdings, LLC | 6 |
2 |
SNECMA S.A. | 1160 |
1 |
Honeywell International Inc. | 13799 |
1 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Airbus S.A.S. | 819 |
1 |
Airbus Operations S.A.S. | 2407 |
1 |
Other owners | 17 |