- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F03B - Machines or engines for liquids
- F03B 13/12 - Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power 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: 298
10-year publication summary
|
30
|
24
|
33
|
32
|
31
|
19
|
21
|
21
|
16
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ocean Power Technologies, Inc. | 80 |
12 |
| Lone Gull Holdings, Ltd. | 81 |
11 |
| Oscilla Power Inc. | 43 |
10 |
| Aw-energy Oy | 44 |
6 |
| Natural Power Concepts, Inc. | 17 |
6 |
| Blue Energy Canada Inc. | 7 |
5 |
| EIP Technologies, Inc. | 13 |
5 |
| Columbia Power Technologies, Inc. | 19 |
4 |
| Pliant Energy Systems LLC | 21 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Bardex Corporation | 42 |
3 |
| Bombora Wave Power Pty Ltd | 6 |
3 |
| Dehlsen Associates, LLC | 16 |
3 |
| DLZ Corporation | 7 |
3 |
| Jupiter Hydro Inc. | 4 |
3 |
| Rohrer Technologies, Inc. | 9 |
3 |
| Seabased AB | 22 |
3 |
| University of Maine System Board of Trustees | 261 |
3 |
| GE Infrastructure Technology, LLC | 5873 |
3 |
| National Technology & Engineering Solutions of Sandia, LLC | 1851 |
3 |
| Other owners | 202 |