- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/16 - Electron transporting layers
Patent holdings for IPC class H10K 50/16
Total number of patents in this class: 2445
10-year publication summary
|
9
|
25
|
57
|
90
|
263
|
337
|
362
|
526
|
402
|
231
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38570 |
550 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
191 |
| Boe Technology Group Co., Ltd. | 44004 |
133 |
| LG Display Co., Ltd. | 14965 |
115 |
| LG Chem, Ltd. | 17921 |
114 |
| Idemitsu Kosan Co., Ltd. | 4234 |
111 |
| Universal Display Corporation | 2079 |
88 |
| Solus Advanced Materials Co., Ltd. | 258 |
82 |
| Sharp Display Technology Corporation | 1202 |
78 |
| Samsung Electronics Co., Ltd. | 157557 |
76 |
| Sharp Corporation | 10533 |
71 |
| TCL Technology Group Corporation | 620 |
59 |
| Beijing BOE Technology Development Co., Ltd. | 4185 |
58 |
| Novaled GmbH | 483 |
52 |
| Duk San Neolux Co., Ltd. | 703 |
49 |
| LT Materials Co., Ltd. | 444 |
49 |
| Merck Patent GmbH | 5725 |
29 |
| SFC Co., Ltd. | 335 |
21 |
| Magnolia White Corporation | 5577 |
19 |
| Hodogaya Chemical Co., Ltd. | 430 |
18 |
| Other owners | 482 |