Patent holdings for IPC class F02C 9/48

Total number of patents in this class: 133

10-year publication summary

8
12
10
6
20
12
8
11
8
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Safran Aircraft Engines
6024
19
GE Infrastructure Technology, LLC
6109
11
Pratt & Whitney Canada Corp.
4434
10
General Electric Company
17803
9
Rolls-Royce PLC
2981
7
Rtx Corporation
9077
6
Rolls-Royce North American Technologies, Inc.
1133
5
8 Rivers Capital, LLC
239
4
Gas Turbine Efficiency Sweden AB
25
3
Rolls-Royce Corporation
1719
3
Mitsubishi Power, Ltd.
1732
3
Siemens Energy Global GmbH & Co. KG
2825
3
H2 IP UK Limited
53
3
Honda Motor Co., Ltd.
24865
2
Siemens AG
24572
2
SNECMA S.A.
1152
2
Mitsubishi Heavy Industries, Ltd.
8515
2
United Technologies Corporation
2259
2
Hamilton Sundstrand Corporation
4719
2
Palmer Labs, LLC
30
2
Other owners 33