Patent holdings for IPC class F02C 3/22

Total number of patents in this class: 728

10-year publication summary

40
46
23
24
32
54
89
122
106
57
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
General Electric Company
13912
57
Rtx Corporation
10116
51
Pratt & Whitney Canada Corp.
5519
40
Mitsubishi Heavy Industries, Ltd.
9161
34
Rolls-Royce PLC
3225
34
Safran Aircraft Engines
6722
28
Nuovo Pignone Tecnologie S.r.l.
1219
27
Mitsubishi Power, Ltd.
1832
24
8 Rivers Capital, LLC
232
21
GE Infrastructure Technology, LLC
6162
21
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
3268
20
IHI Corporation
3529
18
US Well Services LLC
225
17
Siemens Energy Global GmbH & Co. KG
3414
17
ExxonMobil Research And Engineering Company
2402
13
Siemens AG
23996
11
Mitsubishi Hitachi Power Systems, Ltd.
991
9
Airbus Operations S.A.S.
2563
8
GE Avio S.r.l.
336
8
SAFRAN S.A.
793
7
Other owners 263