- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 30/50 - Photovoltaic [PV] devices
Patent holdings for IPC class H10K 30/50
Total number of patents in this class: 484
10-year publication summary
|
2
|
2
|
3
|
2
|
6
|
12
|
8
|
79
|
178
|
147
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contemporary Amperex Technology Co., Limited | 6522 |
22 |
| Canon Kabushiki Kaisha | 7050 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
11 |
| Alliance for Sustainable Energy, LLC | 797 |
11 |
| Sharp Kabushiki Kaisha | 18771 |
11 |
| Hanwha Solutions Corporation | 814 |
11 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3502 |
11 |
| ENI S.p.A. | 1258 |
10 |
| FUJIFILM Corporation | 29329 |
9 |
| Kaneka Corporation | 4519 |
9 |
| Toyobo Co., Ltd. | 2489 |
9 |
| Contemporary Amperex Future Energy Research Institute (Shanghai) Limited | 127 |
9 |
| Hodogaya Chemical Co., Ltd. | 434 |
8 |
| Panasonic Holdings Corporation | 1734 |
8 |
| Jusung Engineering Co., Ltd. | 442 |
7 |
| The University of North Carolina at Chapel Hill | 2030 |
7 |
| Tongwei Solar (Chengdu) Co., Ltd. | 81 |
7 |
| King Fahd University of Petroleum and Minerals | 1173 |
5 |
| Korea Research Institute of Chemical Technology | 1386 |
5 |
| Korea University Research and Business Foundation | 2970 |
5 |
| Other owners | 291 |