- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F03G - Spring, weight, inertia, or like motors; mechanical-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: 133
10-year publication summary
22
|
22
|
9
|
11
|
13
|
13
|
18
|
16
|
8
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Abell Foundation, Inc. | 34 |
27 |
Lockheed Martin Corporation | 3406 |
14 |
Naval Energies | 39 |
6 |
DCNS | 97 |
5 |
Raytheon Company | 8535 |
4 |
Natural Ocean Well Co. | 25 |
4 |
Korea Institute of Ocean Science & Technology | 353 |
3 |
Storewatt | 5 |
3 |
California Institute of Technology | 3884 |
2 |
Chevron U.S.A. Inc. | 3774 |
2 |
Elliott Company | 88 |
2 |
Bardot Group | 6 |
2 |
Bright Energy Storage Technologies, LLP | 19 |
2 |
Dalian University of Technology | 1387 |
2 |
DCNS SA | 107 |
2 |
ETS A. Deschamps et Fils | 18 |
2 |
Huazhong University of Science and Technology | 930 |
2 |
IFP Energies Nouvelles | 2717 |
2 |
Innovator Energy LLC | 46 |
2 |
McAlister Technologies, LLC | 127 |
2 |
Other owners | 43 |