- 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: 2025
10-year publication summary
|
1
|
9
|
24
|
52
|
84
|
252
|
297
|
300
|
517
|
372
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 36065 |
454 |
| Semiconductor Energy Laboratory Co., Ltd. | 11534 |
159 |
| Boe Technology Group Co., Ltd. | 41615 |
113 |
| LG Display Co., Ltd. | 13857 |
101 |
| LG Chem, Ltd. | 17685 |
99 |
| Idemitsu Kosan Co., Ltd. | 4223 |
93 |
| Universal Display Corporation | 1956 |
78 |
| Samsung Electronics Co., Ltd. | 148765 |
76 |
| Sharp Corporation | 10297 |
68 |
| Sharp Display Technology Corporation | 968 |
55 |
| Solus Advanced Materials Co., Ltd. | 211 |
53 |
| TCL Technology Group Corporation | 599 |
47 |
| Beijing BOE Technology Development Co., Ltd. | 3432 |
45 |
| Duk San Neolux Co., Ltd. | 664 |
44 |
| Novaled GmbH | 452 |
39 |
| LT Materials Co., Ltd. | 413 |
36 |
| Merck Patent GmbH | 5758 |
22 |
| SFC Co., Ltd. | 323 |
18 |
| Hodogaya Chemical Co., Ltd. | 435 |
16 |
| Magnolia White Corporation | 5415 |
15 |
| Other owners | 394 |