- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/824 - Cathodes combined with auxiliary electrodes
Patent holdings for IPC class H10K 50/824
Total number of patents in this class: 101
10-year publication summary
|
0
|
0
|
1
|
0
|
0
|
1
|
16
|
27
|
33
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Display Co., Ltd. | 11907 |
25 |
| Boe Technology Group Co., Ltd. | 35384 |
16 |
| Samsung Display Co., Ltd. | 30585 |
12 |
| OTI Lumionics Inc. | 119 |
11 |
| Hefei BOE Joint Technology Co., Ltd. | 418 |
6 |
| Japan Display Inc. | 6202 |
4 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2483 |
4 |
| Apple Inc. | 50209 |
2 |
| Sony Corporation | 32931 |
2 |
| Sharp Corporation | 10015 |
2 |
| Sony Semiconductor Solutions Corporation | 8770 |
2 |
| Sony Group Corporation | 10730 |
2 |
| Lumitek Display Technology Limited | 79 |
2 |
| Canon Inc. | 36841 |
1 |
| Seiko Epson Corporation | 18724 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Universal Display Corporation | 1678 |
1 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3454 |
1 |
| Canon Kabushiki Kaisha | 6884 |
1 |
| Other owners | 4 |