- 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: 829
10-year publication summary
|
2
|
3
|
3
|
7
|
20
|
21
|
95
|
186
|
283
|
123
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contemporary Amperex Technology Co., Limited | 9051 |
63 |
| Hanwha Solutions Corporation | 1038 |
25 |
| Canon Kabushiki Kaisha | 7228 |
20 |
| Contemporary Amperex Future Energy Research Institute (Shanghai) Limited | 244 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
16 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3932 |
14 |
| Kaneka Corporation | 4639 |
13 |
| Korea Research Institute of Chemical Technology | 1445 |
13 |
| Toyobo Co., Ltd. | 2520 |
11 |
| Trina Solar Co., Ltd | 496 |
11 |
| Sharp Kabushiki Kaisha | 18608 |
11 |
| FUJIFILM Corporation | 30277 |
10 |
| ENI S.p.A. | 1306 |
10 |
| Jusung Engineering Co., Ltd. | 477 |
10 |
| Alliance for Energy Innovation, LLC | 557 |
10 |
| Tosoh Corporation | 1387 |
9 |
| The University of North Carolina at Chapel Hill | 2075 |
9 |
| Panasonic Holdings Corporation | 1811 |
9 |
| Tongwei Solar (Chengdu) Co., Ltd. | 98 |
9 |
| Kyocera Corporation | 14259 |
8 |
| Other owners | 528 |