- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03B - Machines or engines for liquids
- F03B 17/06 - Other machines or engines using liquid flow, e.g. of swinging-flap type
Patent holdings for IPC class F03B 17/06
Total number of patents in this class: 1083
10-year publication summary
|
115
|
124
|
123
|
84
|
80
|
82
|
98
|
84
|
99
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Voith Patent GmbH | 2778 |
29 |
| Tidal Generation Limited | 36 |
21 |
| Minesto AB | 32 |
17 |
| Oceana Energy Company | 29 |
14 |
| Electricite de France | 745 |
9 |
| NTN Corporation | 4933 |
8 |
| Differential Dynamics Corporation | 25 |
8 |
| Verderg Ltd | 30 |
8 |
| Lone Gull Holdings, Ltd. | 145 |
8 |
| Aquantis, Inc. | 12 |
7 |
| Emrgy, Inc. | 15 |
7 |
| Flumill AS | 7 |
7 |
| OpenHydro IP Limited | 35 |
7 |
| Centre National de La Recherche Scientifique | 10865 |
6 |
| The Regents of the University of Michigan | 4903 |
6 |
| Anadarko Petroleum Corporation | 63 |
6 |
| Institut Polytechnique de Grenoble | 416 |
6 |
| Kabushiki Kaisha Bellsion | 28 |
6 |
| Korea Institute of Ocean Science & Technology | 433 |
6 |
| Hydrokinetic Energy Corp | 9 |
6 |
| Other owners | 891 |