- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 30/57 - Photovoltaic [PV] devices comprising multiple junctions, e.g. tandem PV cells
Patent holdings for IPC class H10K 30/57
Total number of patents in this class: 180
10-year publication summary
|
0
|
0
|
1
|
0
|
0
|
3
|
12
|
26
|
46
|
65
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hanwha Solutions Corporation | 892 |
10 |
| Swift Solar Inc. | 29 |
10 |
| The Regents of the University of Michigan | 4754 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10964 |
7 |
| LONGi Green Energy Technology Co., Ltd. | 325 |
7 |
| Kaneka Corporation | 4605 |
6 |
| Contemporary Amperex Technology Co., Limited | 7348 |
5 |
| Oxford Photovoltaics Limited | 91 |
5 |
| Massachusetts Institute of Technology | 10127 |
4 |
| 3SUN S.r.l. | 38 |
4 |
| Caelux Corporation | 27 |
4 |
| Zhejiang Jinko Solar Co., Ltd. | 252 |
4 |
| Alliance for Sustainable Energy, LLC | 818 |
3 |
| The Australian National University | 189 |
3 |
| Heliatek GmbH | 132 |
3 |
| Jinko Solar Co., Ltd. | 241 |
3 |
| Jusung Engineering Co., Ltd. | 455 |
3 |
| King Abdullah University of Science and Technology | 1807 |
3 |
| Ubiquitous Energy, Inc. | 57 |
3 |
| The University of North Carolina at Chapel Hill | 2060 |
3 |
| Other owners | 83 |