- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03G - Spring, weight, inertia, or like motorsmechanical-power-producing devices or mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G 7/05 - Ocean thermal energy conversion, i.e. OTEC
Patent holdings for IPC class F03G 7/05
Total number of patents in this class: 137
10-year publication summary
|
22
|
9
|
11
|
13
|
13
|
18
|
17
|
8
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Abell Foundation, Inc. | 35 |
28 |
| Lockheed Martin Corporation | 3280 |
14 |
| Naval Energies | 39 |
6 |
| Natural Ocean Well Co. | 27 |
6 |
| DCNS | 97 |
5 |
| Raytheon Company | 8390 |
4 |
| Korea Institute of Ocean Science & Technology | 411 |
3 |
| Storewatt | 5 |
3 |
| California Institute of Technology | 3957 |
2 |
| Chevron U.S.A. Inc. | 3904 |
2 |
| Elliott Company | 85 |
2 |
| Bardot Group | 6 |
2 |
| Dalian University of Technology | 1499 |
2 |
| ETS A. Deschamps et Fils | 18 |
2 |
| Huazhong University of Science and Technology | 1024 |
2 |
| IFP Energies Nouvelles | 2871 |
2 |
| Innovator Energy LLC | 63 |
2 |
| McAlister Technologies, LLC | 126 |
2 |
| Saudi Arabian Oil Company | 12761 |
2 |
| Shandong University of Science and Technology | 506 |
2 |
| Other owners | 44 |