- 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: 285
10-year publication summary
|
0
|
0
|
2
|
2
|
2
|
44
|
69
|
49
|
56
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 35888 |
46 |
| LG Display Co., Ltd. | 13849 |
30 |
| Boe Technology Group Co., Ltd. | 41695 |
30 |
| Semiconductor Energy Laboratory Co., Ltd. | 11527 |
21 |
| Magnolia White Corporation | 5404 |
16 |
| Sharp Corporation | 10297 |
11 |
| Kunshan Go-visionox Opto-Electronics Co., Ltd. | 1178 |
10 |
| OTI Lumionics Inc. | 160 |
9 |
| Sony Semiconductor Solutions Corporation | 10756 |
9 |
| Sharp Display Technology Corporation | 962 |
8 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6766 |
6 |
| Seoul Viosys Co., Ltd. | 1484 |
5 |
| Apple Inc. | 56070 |
4 |
| Universal Display Corporation | 1953 |
4 |
| Beijing BOE Technology Development Co., Ltd. | 3292 |
4 |
| Hefei BOE Joint Technology Co., Ltd. | 692 |
4 |
| Samsung Electronics Co., Ltd. | 148649 |
3 |
| Nokia Technologies Oy | 19015 |
3 |
| Alliance for Sustainable Energy, LLC | 825 |
3 |
| SolarWindow Technologies, Inc. | 52 |
3 |
| Other owners | 56 |