- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03B - Machines or engines for liquids
- F03B 13/14 - 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
Patent holdings for IPC class F03B 13/14
Total number of patents in this class: 551
10-year publication summary
|
50
|
61
|
60
|
79
|
60
|
48
|
47
|
63
|
65
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lone Gull Holdings, Ltd. | 127 |
53 |
| Dalian University of Technology | 1520 |
12 |
| Havkraft AS | 10 |
9 |
| Robert Bosch GmbH | 42674 |
8 |
| Aw-energy Oy | 44 |
8 |
| Murtech, Inc. | 26 |
7 |
| Voith Patent GmbH | 2756 |
7 |
| Wave Swell Energy Limited | 7 |
7 |
| Alliance for Sustainable Energy, LLC | 799 |
6 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 233 |
6 |
| Instituto Superior Tecnico | 152 |
6 |
| Ocean Power Technologies, Inc. | 83 |
6 |
| Oscilla Power Inc. | 45 |
6 |
| EIP Technologies, Inc. | 12 |
6 |
| AWS Ocean Energy Limited | 9 |
5 |
| Columbia Power Technologies, Inc. | 27 |
5 |
| Liquid Robotics, Inc. | 52 |
5 |
| Single Buoy Moorings Inc. | 319 |
5 |
| Aoe Accumulated Ocean Energy Inc. | 10 |
4 |
| Bardex Corporation | 51 |
4 |
| Other owners | 376 |