- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03B - Machines or engines for liquids
- F03B 13/12 - 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
Patent holdings for IPC class F03B 13/12
Total number of patents in this class: 285
10-year publication summary
|
33
|
32
|
31
|
19
|
21
|
21
|
18
|
21
|
14
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lone Gull Holdings, Ltd. | 155 |
11 |
| Oscilla Power Inc. | 45 |
10 |
| Ocean Power Technologies, Inc. | 64 |
8 |
| Aw-energy Oy | 42 |
6 |
| Natural Power Concepts, Inc. | 16 |
5 |
| EIP Technologies, Inc. | 12 |
5 |
| Blue Energy Canada Inc. | 6 |
4 |
| Columbia Power Technologies, Inc. | 24 |
4 |
| Pliant Energy Systems LLC | 21 |
4 |
| Ocean Renewable Power Company, Inc. | 16 |
4 |
| Jiangsu University of Science and Technology | 397 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
3 |
| Bardex Corporation | 51 |
3 |
| Dehlsen Associates, LLC | 16 |
3 |
| DLZ Corporation | 7 |
3 |
| Jupiter Hydro Inc. | 4 |
3 |
| Rohrer Technologies, Inc. | 9 |
3 |
| Seabased AB | 16 |
3 |
| University of Maine System Board of Trustees | 284 |
3 |
| GE Infrastructure Technology, LLC | 6159 |
3 |
| Other owners | 193 |