- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03B - Machines or engines for liquids
- F03B 13/22 - Adaptations of machines or engines for special useCombinations of machines or engines with driving or driven apparatusPower stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements, e.g. to drive a hydraulic motor or turbine
Patent holdings for IPC class F03B 13/22
Total number of patents in this class: 239
10-year publication summary
|
30
|
24
|
35
|
22
|
24
|
22
|
35
|
31
|
34
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lone Gull Holdings, Ltd. | 122 |
39 |
| KYB Corporation | 1353 |
7 |
| Robert Bosch GmbH | 42411 |
5 |
| Jospa Limited | 9 |
5 |
| Geps Techno | 5 |
4 |
| Dalian University of Technology | 1507 |
3 |
| Geps Innov | 5 |
3 |
| Ingine, Inc. | 36 |
3 |
| Natural Power Concepts, Inc. | 16 |
3 |
| The University of Tokyo | 4146 |
3 |
| Offshore Power Plant | 3 |
3 |
| Hyundai Motor Company | 21501 |
2 |
| Microsoft Technology Licensing, LLC | 53472 |
2 |
| Aw-energy Oy | 44 |
2 |
| Columbia Power Technologies, Inc. | 27 |
2 |
| Elemental Energy Technologies Limited | 3 |
2 |
| FOI Group, LLC | 15 |
2 |
| Fourivers Power Engineering Pty Ltd | 2 |
2 |
| Jupiter Hydro Inc. | 4 |
2 |
| Korea Institute of Ocean Science & Technology | 414 |
2 |
| Other owners | 143 |