- 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: 744
10-year publication summary
|
0
|
0
|
1
|
2
|
12
|
17
|
90
|
183
|
277
|
56
|
| 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 | 8539 |
55 |
| Hanwha Solutions Corporation | 983 |
20 |
| Contemporary Amperex Future Energy Research Institute (Shanghai) Limited | 218 |
19 |
| Canon Kabushiki Kaisha | 7200 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
13 |
| Kaneka Corporation | 4641 |
13 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3889 |
13 |
| ENI S.p.A. | 1293 |
12 |
| Korea Research Institute of Chemical Technology | 1431 |
12 |
| Alliance for Sustainable Energy, LLC | 833 |
11 |
| Toyobo Co., Ltd. | 2492 |
11 |
| Sharp Kabushiki Kaisha | 18640 |
11 |
| FUJIFILM Corporation | 30034 |
10 |
| Jusung Engineering Co., Ltd. | 467 |
10 |
| Trina Solar Co., Ltd | 487 |
10 |
| Panasonic Holdings Corporation | 1785 |
10 |
| The University of North Carolina at Chapel Hill | 2065 |
9 |
| Hodogaya Chemical Co., Ltd. | 433 |
8 |
| LONGi Green Energy Technology Co., Ltd. | 367 |
8 |
| Nissan Chemical Corporation | 2131 |
8 |
| Other owners | 463 |