- 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: 550
10-year publication summary
|
0
|
0
|
0
|
1
|
2
|
10
|
10
|
81
|
177
|
193
|
| 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 | 7083 |
30 |
| Canon Kabushiki Kaisha | 7069 |
18 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3743 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
11 |
| Kaneka Corporation | 4566 |
11 |
| Alliance for Sustainable Energy, LLC | 809 |
11 |
| Toyobo Co., Ltd. | 2516 |
11 |
| Sharp Kabushiki Kaisha | 18716 |
11 |
| Hanwha Solutions Corporation | 867 |
11 |
| ENI S.p.A. | 1272 |
10 |
| FUJIFILM Corporation | 29543 |
9 |
| Panasonic Holdings Corporation | 1766 |
9 |
| Contemporary Amperex Future Energy Research Institute (Shanghai) Limited | 147 |
9 |
| Hodogaya Chemical Co., Ltd. | 432 |
8 |
| Jusung Engineering Co., Ltd. | 450 |
8 |
| The University of North Carolina at Chapel Hill | 2052 |
8 |
| Korea Research Institute of Chemical Technology | 1401 |
7 |
| Tongwei Solar (Chengdu) Co., Ltd. | 83 |
7 |
| Tosoh Corporation | 1314 |
6 |
| Trina Solar Co., Ltd | 449 |
6 |
| Other owners | 336 |