- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 30/86 - Layers having high hole mobility, e.g. hole-transporting layers or electron-blocking layers
Patent holdings for IPC class H10K 30/86
Total number of patents in this class: 66
10-year publication summary
|
0
|
0
|
0
|
2
|
0
|
0
|
2
|
2
|
30
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contemporary Amperex Technology Co., Limited | 5805 |
5 |
| Alliance for Sustainable Energy, LLC | 698 |
4 |
| Nippon Steel Chemical & Material Co., Ltd. | 571 |
4 |
| ENI S.p.A. | 1241 |
3 |
| Sony Semiconductor Solutions Corporation | 8770 |
3 |
| Sony Group Corporation | 10730 |
3 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| Hodogaya Chemical Co., Ltd. | 417 |
2 |
| Tosoh Corporation | 1127 |
2 |
| University of Louisville Research Foundation, Inc. | 709 |
2 |
| LONGi Green Energy Technology Co., Ltd. | 180 |
2 |
| Nissan Chemical Corporation | 1725 |
2 |
| Panasonic Holdings Corporation | 1325 |
2 |
| Tandem PV | 2 |
2 |
| Samsung Display Co., Ltd. | 30585 |
1 |
| Canon Inc. | 36841 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Kyocera Corporation | 12735 |
1 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Other owners | 21 |