- 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: 554
10-year publication summary
0
|
0
|
0
|
3
|
13
|
76
|
115
|
119
|
139
|
51
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Display Co., Ltd. | 34170 |
140 |
Boe Technology Group Co., Ltd. | 40580 |
61 |
LG Display Co., Ltd. | 13158 |
42 |
Semiconductor Energy Laboratory Co., Ltd. | 11353 |
34 |
Sony Semiconductor Solutions Corporation | 10238 |
26 |
Canon Inc. | 39365 |
16 |
Apple Inc. | 54416 |
14 |
Wuhan Tianma Micro-Electronics Co., Ltd. | 1113 |
12 |
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5219 |
11 |
Hubei Yangtze Industrial Innovation Center of Advanced Display Co., Ltd. | 144 |
10 |
Hodogaya Chemical Co., Ltd. | 434 |
9 |
Sony Group Corporation | 13455 |
9 |
Seiko Epson Corporation | 19261 |
8 |
Chengdu BOE Optoelectronics Technology Co., Ltd. | 6385 |
8 |
Dongjin Semichem Co., Ltd. | 475 |
7 |
Canon Kabushiki Kaisha | 7041 |
7 |
Red Bank Technologies LLC | 25 |
6 |
Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch | 613 |
6 |
LG Chem, Ltd. | 17549 |
5 |
Huawei Technologies Co., Ltd. | 110803 |
5 |
Other owners | 118 |