Patent holdings for IPC class F02C 6/16

Total number of patents in this class: 389

10-year publication summary

47
35
47
40
47
25
32
28
23
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2905
36
IFP Energies Nouvelles
2818
33
Kobe Steel, Ltd.
863
22
Powerphase International, LLC
39
18
General Electric Company
17803
12
Hydrostor Inc.
57
11
Malta Inc.
109
11
Siemens AG
24572
8
General Compression, Inc.
30
8
Nuovo Pignone Tecnologie S.r.l.
852
7
Pratt & Whitney Canada Corp.
4434
6
Pintail Power LLC
20
6
Siemens Energy, Inc.
1734
5
Energy Technologies Institute LLP
23
4
Finno Energy Oy
15
4
Florida Turbine Technologies, Inc.
127
4
LightSail Energy, Inc.
16
4
Linde Aktiengesellschaft
1551
4
PowerPHASE LLC
19
4
Rolls-Royce Corporation
1719
4
Other owners 178