Patent holdings for IPC class F03B 17/02

Total number of patents in this class: 123

10-year publication summary

35
26
28
24
35
22
27
28
32
8
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Factorytaly S.r.l.
6
5
Four Electrons LLC
4
4
Ingine, Inc.
35
3
Hansen Energy Solutions LLC
7
2
Hydrostor Inc.
49
2
Jin Jin Pacifique Compagnie
17
2
Lanzhou Jinfule Biotechnology Co., Ltd.
18
2
Luxembourg Institute of Science and Technology (list)
337
2
Ocean Power Technologies, Inc.
80
2
Oxford University Innovation Limited
1421
2
Spring Power Limited
10
2
Energy Harvest AS
3
2
Sabella
24
2
KIN Star International Limited
13
2
Robert LIM Inventions Limited
2
2
Barnieh Inventions Inc.
5
2
Shimamura Technical Construction Co., Ltd.
3
2
Lockheed Martin Corporation
3406
1
The United States of America as represented by the Secretary of the Navy
2734
1
Anteau, Mark R.
1
1
Other owners 80