Patent holdings for IPC class F02K 1/00

Total number of patents in this class: 350

10-year publication summary

22
17
17
19
20
8
9
10
14
5
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Rtx Corporation
9410
67
The Boeing Company
20084
31
Safran Aircraft Engines
6294
26
General Electric Company
13810
21
Jetoptera, Inc.
90
16
Rohr, Inc.
748
13
Rolls-Royce PLC
3107
10
United Technologies Corporation
2242
7
Rolls-Royce Deutschland Ltd & Co KG
817
6
Rolls-Royce North American Technologies, Inc.
1169
5
Pratt & Whitney Canada Corp.
4793
4
Airbus Operations S.A.S.
2483
4
Raytheon Company
8387
4
BAE SYSTEMS plc
2337
4
Bell Helicopter Textron Inc.
1064
4
Spirit AeroSystems, Inc.
275
4
Lockheed Martin Corporation
3283
3
Northrop Grumman Systems Corporation
2932
3
Hamilton Sundstrand Corporation
4891
3
Airbus Defence and Space GmbH
869
3
Other owners 112