Patent holdings for IPC class F03G 7/08

Total number of patents in this class: 473

10-year publication summary

69
58
56
51
35
39
33
45
44
24
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Clearmotion, Inc.
172
16
Voltai Inc.
9
6
Bionic Power Inc.
28
5
Board of Trustees of the University of Arkansas
810
5
Pavegen Systems Limited
9
5
Wello Oy
16
5
Kes-tech-group GmbH
5
5
General Electric Company
13793
4
Schlumberger Canada Limited
7296
4
Schlumberger Technology B.v.
5165
4
Schlumberger Holdings Limited
2822
4
The United States of America as represented by the Secretary of the Navy
2750
4
BYD Company Limited
5018
4
OLogN Technologies AG
100
4
Prad Research and Development Limited
2693
4
Services Petroliers Schlumberger
5787
4
University of Maryland, Baltimore County
257
4
Seoul National University R&db Foundation
3603
4
Honda Motor Co., Ltd.
25274
3
Siemens AG
24477
3
Other owners 376