Patent holdings for IPC class F02K 3/077

Total number of patents in this class: 215

10-year publication summary

11
12
11
9
3
7
14
20
22
10
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Rtx Corporation
10110
63
General Electric Company
13908
55
Safran Aircraft Engines
6716
30
Rolls-Royce North American Technologies, Inc.
1129
19
Safran Aero Boosters SA
185
8
Safran Nacelles
802
8
The Boeing Company
20168
6
Rolls-Royce Corporation
1680
6
Pratt & Whitney Canada Corp.
5511
3
Airbus Operations S.L.
560
2
Rolls-Royce PLC
3224
2
BAE SYSTEMS plc
2492
2
Rolls-Royce Deutschland Ltd & Co KG
861
2
United Technologies Corporation
2220
1
Airbus Operations S.A.S.
2558
1
Northrop Grumman Systems Corporation
2913
1
MTU Aero Engines AG
731
1
MTU Aero Engines GmbH
417
1
Safran Transmission Systems
376
1
Thomas International, Inc.
1
1
Other owners 2