- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F03B - Machines or engines for liquids
- F03B 17/02 - Other machines or engines using hydrostatic thrust
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 |