- 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: 257
10-year publication summary
|
0
|
0
|
2
|
2
|
2
|
42
|
65
|
45
|
56
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 34230 |
39 |
| Boe Technology Group Co., Ltd. | 40613 |
27 |
| LG Display Co., Ltd. | 13181 |
26 |
| Semiconductor Energy Laboratory Co., Ltd. | 11358 |
16 |
| Japan Display Inc. | 7061 |
16 |
| Sharp Corporation | 10293 |
11 |
| Kunshan Go-visionox Opto-Electronics Co., Ltd. | 1149 |
9 |
| OTI Lumionics Inc. | 154 |
9 |
| Sony Semiconductor Solutions Corporation | 10271 |
8 |
| Sharp Display Technology Corporation | 830 |
7 |
| Samsung Electronics Co., Ltd. | 144143 |
5 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6393 |
5 |
| Seoul Viosys Co., Ltd. | 1460 |
5 |
| Universal Display Corporation | 1879 |
4 |
| Beijing BOE Technology Development Co., Ltd. | 2682 |
4 |
| Apple Inc. | 54479 |
3 |
| Nokia Technologies Oy | 17558 |
3 |
| Alliance for Sustainable Energy, LLC | 794 |
3 |
| SolarWindow Technologies, Inc. | 52 |
3 |
| Hefei BOE Joint Technology Co., Ltd. | 635 |
3 |
| Other owners | 51 |