- 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: 292
10-year publication summary
|
24
|
33
|
32
|
31
|
19
|
21
|
21
|
18
|
21
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lone Gull Holdings, Ltd. | 124 |
13 |
| Ocean Power Technologies, Inc. | 82 |
11 |
| Oscilla Power Inc. | 45 |
10 |
| Aw-energy Oy | 44 |
6 |
| Blue Energy Canada Inc. | 7 |
5 |
| Natural Power Concepts, Inc. | 16 |
5 |
| EIP Technologies, Inc. | 12 |
5 |
| Columbia Power Technologies, Inc. | 27 |
4 |
| Pliant Energy Systems LLC | 21 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8694 |
3 |
| Bardex Corporation | 50 |
3 |
| Dehlsen Associates, LLC | 17 |
3 |
| DLZ Corporation | 7 |
3 |
| Jupiter Hydro Inc. | 4 |
3 |
| Rohrer Technologies, Inc. | 9 |
3 |
| Seabased AB | 20 |
3 |
| University of Maine System Board of Trustees | 283 |
3 |
| GE Infrastructure Technology, LLC | 6212 |
3 |
| National Technology & Engineering Solutions of Sandia, LLC | 1894 |
3 |
| Ocean Renewable Power Company, Inc. | 16 |
3 |
| Other owners | 196 |