Patent holdings for IPC class F02C 9/48

Total number of patents in this class: 154

10-year publication summary

12
10
6
21
12
9
12
10
9
7
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Safran Aircraft Engines
6722
27
Pratt & Whitney Canada Corp.
5519
16
GE Infrastructure Technology, LLC
6162
11
General Electric Company
13912
10
Rolls-Royce PLC
3225
7
Rtx Corporation
10116
7
8 Rivers Capital, LLC
232
6
Rolls-Royce North American Technologies, Inc.
1129
5
Mitsubishi Heavy Industries, Ltd.
9161
3
Rolls-Royce Corporation
1680
3
Mitsubishi Power, Ltd.
1832
3
Siemens Energy Global GmbH & Co. KG
3414
3
H2 IP UK Limited
44
3
Honda Motor Co., Ltd.
26090
2
Siemens AG
23996
2
SNECMA S.A.
1146
2
United Technologies Corporation
2219
2
Hamilton Sundstrand Corporation
5014
2
Naes Corporation
27
2
Palmer Labs, LLC
29
2
Other owners 36