Patent holdings for IPC class F02C 3/22

Total number of patents in this class: 701

10-year publication summary

40
46
23
24
32
53
89
121
101
32
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
General Electric Company
13806
53
Rtx Corporation
9885
48
Pratt & Whitney Canada Corp.
5226
34
Rolls-Royce PLC
3182
31
Mitsubishi Heavy Industries, Ltd.
9023
29
Safran Aircraft Engines
6551
27
Nuovo Pignone Tecnologie S.r.l.
1151
27
Mitsubishi Power, Ltd.
1820
24
8 Rivers Capital, LLC
235
22
GE Infrastructure Technology, LLC
6206
21
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
3196
20
IHI Corporation
3516
18
US Well Services LLC
224
17
Siemens Energy Global GmbH & Co. KG
3261
17
ExxonMobil Research And Engineering Company
2468
13
Siemens AG
24199
11
Mitsubishi Hitachi Power Systems, Ltd.
991
9
Airbus Operations S.A.S.
2522
8
SAFRAN S.A.
644
7
GE Avio S.r.l.
324
7
Other owners 258