Patent holdings for IPC class F02K 3/077

Total number of patents in this class: 183

10-year publication summary

27
11
12
11
9
3
7
13
18
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Rtx Corporation
9257
62
General Electric Company
17073
41
Rolls-Royce North American Technologies, Inc.
1156
19
Safran Aircraft Engines
6189
18
Safran Aero Boosters SA
182
8
Rolls-Royce Corporation
1721
7
The Boeing Company
19955
6
Safran Nacelles
694
5
BAE SYSTEMS plc
2313
3
Airbus Operations S.L.
525
2
Rolls-Royce PLC
3020
2
United Technologies Corporation
2248
1
Pratt & Whitney Canada Corp.
4493
1
Airbus Operations S.A.S.
2461
1
Northrop Grumman Systems Corporation
2933
1
MTU Aero Engines AG
669
1
MTU Aero Engines GmbH
509
1
Rolls-Royce Deutschland Ltd & Co KG
805
1
Safran Transmission Systems
292
1
Thomas International, Inc.
1
1
Other owners 1