- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/858 - Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
Patent holdings for IPC class H10K 50/858
Total number of patents in this class: 653
10-year publication summary
|
0
|
0
|
0
|
3
|
12
|
77
|
130
|
141
|
140
|
107
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 36265 |
170 |
| Boe Technology Group Co., Ltd. | 41781 |
67 |
| LG Display Co., Ltd. | 13872 |
55 |
| Semiconductor Energy Laboratory Co., Ltd. | 11552 |
41 |
| Sony Semiconductor Solutions Corporation | 10823 |
29 |
| Canon Inc. | 41108 |
20 |
| Apple Inc. | 56283 |
14 |
| Wuhan Tianma Micro-Electronics Co., Ltd. | 1176 |
14 |
| Sony Group Corporation | 14537 |
13 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5375 |
12 |
| Canon Kabushiki Kaisha | 7152 |
11 |
| Hubei Yangtze Industrial Innovation Center of Advanced Display Co., Ltd. | 160 |
11 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6857 |
10 |
| Hodogaya Chemical Co., Ltd. | 434 |
10 |
| Seiko Epson Corporation | 19699 |
9 |
| Dongjin Semichem Co., Ltd. | 487 |
8 |
| Beijing BOE Technology Development Co., Ltd. | 3522 |
7 |
| Nitto Denko Corporation | 8355 |
6 |
| Red Bank Technologies LLC | 26 |
6 |
| Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch | 646 |
6 |
| Other owners | 134 |