- 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: 95
10-year publication summary
|
0
|
0
|
1
|
0
|
0
|
2
|
7
|
22
|
46
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LONGi Green Energy Technology Co., Ltd. | 240 |
6 |
| Hanwha Solutions Corporation | 715 |
5 |
| Swift Solar Inc. | 21 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10692 |
4 |
| The Regents of the University of Michigan | 4578 |
3 |
| Kaneka Corporation | 4498 |
3 |
| 3SUN S.r.l. | 32 |
3 |
| Alliance for Sustainable Energy, LLC | 756 |
3 |
| Trina Solar Co., Ltd | 354 |
3 |
| Toshiba Corporation | 12051 |
2 |
| Applied Materials, Inc. | 17745 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
2 |
| Massachusetts Institute of Technology | 9913 |
2 |
| The Australian National University | 189 |
2 |
| Jusung Engineering Co., Ltd. | 405 |
2 |
| Oxford Photovoltaics Limited | 47 |
2 |
| Panasonic Holdings Corporation | 1610 |
2 |
| Samsung Electronics Co., Ltd. | 139001 |
1 |
| The Regents of the University of California | 19517 |
1 |
| Toyota Motor Corporation | 30455 |
1 |
| Other owners | 41 |