- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 30/85 - Layers having high electron mobility, e.g. electron-transporting layers or hole-blocking layers
Patent holdings for IPC class H10K 30/85
Total number of patents in this class: 297
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
2
|
30
|
69
|
97
|
72
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hanwha Solutions Corporation | 1174 |
30 |
| Korea Research Institute of Chemical Technology | 1469 |
12 |
| Contemporary Amperex Technology Co., Limited | 9961 |
11 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
9 |
| Sony Semiconductor Solutions Corporation | 11577 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
6 |
| Contemporary Amperex Future Energy Research Institute (Shanghai) Limited | 293 |
6 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4015 |
6 |
| Jusung Engineering Co., Ltd. | 491 |
5 |
| King Fahd University of Petroleum and Minerals | 1572 |
5 |
| Korea University Research and Business Foundation | 3266 |
5 |
| Sharp Kabushiki Kaisha | 18523 |
5 |
| Samsung Electronics Co., Ltd. | 157719 |
4 |
| FUJIFILM Corporation | 30514 |
4 |
| Ricoh Company, Ltd. | 13342 |
4 |
| Energy Materials Corporation | 26 |
4 |
| Novaled GmbH | 485 |
4 |
| The University of North Carolina at Chapel Hill | 2094 |
4 |
| Sony Group Corporation | 15642 |
4 |
| Canon Inc. | 43817 |
3 |
| Other owners | 159 |