Patent holdings for IPC class F02C 7/32

Total number of patents in this class: 1555

10-year publication summary

133
142
131
180
141
154
129
119
121
37
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Rtx Corporation
8674
267
Pratt & Whitney Canada Corp.
4215
152
Safran Aircraft Engines
5739
118
Hamilton Sundstrand Corporation
4525
115
General Electric Company
18133
96
Rolls-Royce PLC
2944
83
United Technologies Corporation
2328
75
Rolls-Royce North American Technologies, Inc.
1079
55
Rolls-Royce Corporation
1686
49
Safran Helicopter Engines
676
39
Safran Transmission Systems
260
39
The Boeing Company
19843
33
Rolls-Royce Deutschland Ltd & Co KG
765
32
SNECMA S.A.
1160
22
Honeywell International Inc.
13799
21
GE Aviation Systems LLC
569
20
Snecma
1065
20
Kawasaki Heavy Industries, Limited
1524
19
Hispano Suiza
77
18
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC)
196
18
Other owners 264