- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03B - Machines or engines for liquids
- F03B 13/18 - 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 relative movement between a wave-operated member and another member wherein the other member is fixed, at least at one point, with respect to the sea bed or shore
Patent holdings for IPC class F03B 13/18
Total number of patents in this class: 802
10-year publication summary
|
80
|
86
|
80
|
84
|
71
|
71
|
72
|
79
|
67
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aw-energy Oy | 44 |
37 |
| Ingine, Inc. | 36 |
24 |
| Robert Bosch GmbH | 42632 |
20 |
| Marine Power Systems Ltd | 41 |
20 |
| Lone Gull Holdings, Ltd. | 124 |
19 |
| Seabased AB | 20 |
16 |
| Ocean Harvesting Technologies AB | 15 |
14 |
| Liquid Robotics, Inc. | 52 |
13 |
| Ocean Power Technologies, Inc. | 82 |
13 |
| Oscilla Power Inc. | 45 |
12 |
| Alliance for Sustainable Energy, LLC | 796 |
11 |
| The University of Tokyo | 4168 |
9 |
| Wavepiston A/S | 11 |
8 |
| Dehlsen Associates, LLC | 17 |
7 |
| Novige AB | 11 |
7 |
| Bardex Corporation | 50 |
6 |
| CETO IP Pty Ltd. | 7 |
6 |
| IFP Energies Nouvelles | 2943 |
6 |
| Jospa Limited | 9 |
6 |
| Patentselskabet AF 30. November 2014 ApS | 8 |
6 |
| Other owners | 542 |