- 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: 2148
10-year publication summary
|
9
|
25
|
56
|
86
|
261
|
305
|
318
|
519
|
402
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 37127 |
490 |
| Semiconductor Energy Laboratory Co., Ltd. | 11583 |
164 |
| Boe Technology Group Co., Ltd. | 42421 |
117 |
| LG Display Co., Ltd. | 14035 |
105 |
| LG Chem, Ltd. | 17741 |
103 |
| Idemitsu Kosan Co., Ltd. | 4232 |
98 |
| Universal Display Corporation | 1997 |
81 |
| Samsung Electronics Co., Ltd. | 151017 |
73 |
| Sharp Corporation | 10358 |
70 |
| Sharp Display Technology Corporation | 1067 |
69 |
| Solus Advanced Materials Co., Ltd. | 217 |
58 |
| Beijing BOE Technology Development Co., Ltd. | 3728 |
49 |
| TCL Technology Group Corporation | 605 |
48 |
| Duk San Neolux Co., Ltd. | 674 |
45 |
| Novaled GmbH | 462 |
44 |
| LT Materials Co., Ltd. | 418 |
37 |
| Merck Patent GmbH | 5727 |
25 |
| SFC Co., Ltd. | 328 |
19 |
| Magnolia White Corporation | 5499 |
18 |
| Hodogaya Chemical Co., Ltd. | 432 |
16 |
| Other owners | 419 |