- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F03B - Machines or engines for liquids
- F03B 13/22 - 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 using wave energy using the flow of water resulting from wave movements, e.g. to drive a hydraulic motor or turbine
Patent holdings for IPC class F03B 13/22
Total number of patents in this class: 224
10-year publication summary
|
30
|
30
|
24
|
35
|
22
|
24
|
22
|
35
|
29
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lone Gull Holdings, Ltd. | 81 |
25 |
| KYB Corporation | 1278 |
7 |
| Robert Bosch GmbH | 40953 |
5 |
| Jospa Limited | 8 |
5 |
| Geps Techno | 4 |
4 |
| Natural Power Concepts, Inc. | 17 |
4 |
| Dalian University of Technology | 1387 |
3 |
| Geps Innov | 5 |
3 |
| Ingine, Inc. | 35 |
3 |
| The University of Tokyo | 3903 |
3 |
| Offshore Power Plant | 3 |
3 |
| Hyundai Motor Company | 19021 |
2 |
| Microsoft Technology Licensing, LLC | 51439 |
2 |
| Aw-energy Oy | 44 |
2 |
| Columbia Power Technologies, Inc. | 19 |
2 |
| Elemental Energy Technologies Limited | 3 |
2 |
| Fourivers Power Engineering Pty Ltd | 2 |
2 |
| Jupiter Hydro Inc. | 4 |
2 |
| Korea Institute of Ocean Science & Technology | 353 |
2 |
| Michigan Technological University | 143 |
2 |
| Other owners | 141 |