- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/14 - Carrier transporting layers
Patent holdings for IPC class H10K 50/14
Total number of patents in this class: 92
10-year publication summary
|
0
|
1
|
0
|
2
|
9
|
9
|
15
|
28
|
21
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Kabushiki Kaisha | 7200 |
11 |
| Semiconductor Energy Laboratory Co., Ltd. | 11608 |
10 |
| Boe Technology Group Co., Ltd. | 42489 |
9 |
| Samsung Display Co., Ltd. | 37252 |
8 |
| Sharp Corporation | 10368 |
6 |
| LG Display Co., Ltd. | 14085 |
5 |
| TCL Technology Group Corporation | 608 |
5 |
| Beijing BOE Technology Development Co., Ltd. | 3748 |
5 |
| Universal Display Corporation | 2003 |
4 |
| Sharp Display Technology Corporation | 1072 |
4 |
| UDC Ireland Limited | 463 |
3 |
| LG Chem, Ltd. | 17737 |
2 |
| Idemitsu Kosan Co., Ltd. | 4231 |
2 |
| Raynergy Tek Inc. | 110 |
2 |
| LT Materials Co., Ltd. | 419 |
2 |
| Merck Patent GmbH | 5724 |
1 |
| Japan Science and Technology Agency | 1256 |
1 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7124 |
1 |
| Kunshan Go-visionox Opto-Electronics Co., Ltd. | 1080 |
1 |
| Novaled GmbH | 462 |
1 |
| Other owners | 9 |