- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/828 - Transparent cathodes, e.g. comprising thin metal layers
Patent holdings for IPC class H10K 50/828
Total number of patents in this class: 248
10-year publication summary
|
0
|
0
|
2
|
2
|
2
|
42
|
63
|
42
|
56
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 33559 |
38 |
| Boe Technology Group Co., Ltd. | 40002 |
27 |
| LG Display Co., Ltd. | 13015 |
24 |
| Japan Display Inc. | 6948 |
16 |
| Semiconductor Energy Laboratory Co., Ltd. | 11212 |
15 |
| Sharp Corporation | 10254 |
10 |
| Kunshan Go-visionox Opto-Electronics Co., Ltd. | 1111 |
9 |
| OTI Lumionics Inc. | 150 |
9 |
| Sony Semiconductor Solutions Corporation | 10014 |
8 |
| Sharp Display Technology Corporation | 776 |
6 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6203 |
5 |
| Seoul Viosys Co., Ltd. | 1454 |
5 |
| Samsung Electronics Co., Ltd. | 141620 |
4 |
| Universal Display Corporation | 1845 |
4 |
| Beijing BOE Technology Development Co., Ltd. | 2536 |
4 |
| Apple Inc. | 53901 |
3 |
| Nokia Technologies Oy | 17178 |
3 |
| Alliance for Sustainable Energy, LLC | 773 |
3 |
| SolarWindow Technologies, Inc. | 50 |
3 |
| Hefei BOE Joint Technology Co., Ltd. | 612 |
3 |
| Other owners | 49 |