- 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: 160
10-year publication summary
|
1
|
1
|
2
|
3
|
0
|
2
|
5
|
3
|
78
|
47
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ENI S.p.A. | 1241 |
8 |
| Contemporary Amperex Technology Co., Limited | 5805 |
7 |
| Panasonic Holdings Corporation | 1325 |
7 |
| Alliance for Sustainable Energy, LLC | 698 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Kaneka Corporation | 4445 |
5 |
| Toyobo Co., Ltd. | 2286 |
5 |
| Hodogaya Chemical Co., Ltd. | 417 |
4 |
| Energy Materials Corporation | 14 |
3 |
| SolarWindow Technologies, Inc. | 55 |
3 |
| Cubicpv Inc. | 118 |
3 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Kyocera Corporation | 12735 |
2 |
| Sumitomo Chemical Company, Limited | 8808 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
2 |
| Idemitsu Kosan Co., Ltd. | 3995 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3677 |
2 |
| University of Southern California | 2016 |
2 |
| Huaneng Clean Energy Research Institute | 345 |
2 |
| Huazhong University of Science and Technology | 930 |
2 |
| Other owners | 86 |