- 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: 284
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
2
|
32
|
98
|
119
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Kabushiki Kaisha | 7108 |
18 |
| Tosoh Corporation | 1327 |
14 |
| Nippon Steel Chemical & Material Co., Ltd. | 668 |
13 |
| Hanwha Solutions Corporation | 887 |
10 |
| Sony Semiconductor Solutions Corporation | 10714 |
9 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3791 |
9 |
| Hodogaya Chemical Co., Ltd. | 435 |
7 |
| Nissan Chemical Corporation | 2079 |
6 |
| Sharp Kabushiki Kaisha | 18692 |
6 |
| Sony Group Corporation | 14321 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 32095 |
5 |
| Alliance for Sustainable Energy, LLC | 815 |
5 |
| Contemporary Amperex Technology Co., Limited | 7296 |
5 |
| The University of North Carolina at Chapel Hill | 2059 |
5 |
| University of Seoul Industry Cooperation Foundation | 288 |
5 |
| LONGi Green Energy Technology Co., Ltd. | 322 |
5 |
| FUJIFILM Corporation | 29713 |
4 |
| Kaneka Corporation | 4609 |
4 |
| Jusung Engineering Co., Ltd. | 454 |
4 |
| Novaled GmbH | 448 |
4 |
| Other owners | 140 |