- 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 6/04 - Devices for producing mechanical power from solar energy using a single state working fluid gaseous
Patent holdings for IPC class F03G 6/04
Total number of patents in this class: 51
10-year publication summary
|
6
|
9
|
8
|
4
|
4
|
4
|
5
|
4
|
1
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Malta Inc. | 105 |
5 |
| Georgia Tech Research Corporation | 2996 |
3 |
| Tsinghua University | 6260 |
2 |
| Hollick Solar Systems Limited | 8 |
2 |
| National University of Singapore | 2615 |
2 |
| Sunjade Investment Ltd | 2 |
2 |
| Zhejiang University | 3490 |
2 |
| Siemens AG | 23934 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9252 |
1 |
| Abengoa Solar New Technologies, S.A. | 154 |
1 |
| Advanced Fusion Systems LLC | 69 |
1 |
| The Babcock & Wilcox Company | 139 |
1 |
| Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas (ciemat) | 49 |
1 |
| Conserval Engineering Inc. | 18 |
1 |
| Engineering Manufacturing Contractors, LLC | 3 |
1 |
| Fondazione Bruno Kessler | 56 |
1 |
| KAEFER Isoliertechnik GmbH & Co. KG | 13 |
1 |
| King Fahd University of Petroleum and Minerals | 1603 |
1 |
| Oz10 Limited | 4 |
1 |
| Solar Logic Incorporated | 4 |
1 |
| Other owners | 20 |