- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/17 - Carrier injection layers
Patent holdings for IPC class H10K 50/17
Total number of patents in this class: 1635
10-year publication summary
|
4
|
19
|
47
|
80
|
216
|
257
|
211
|
305
|
243
|
180
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38914 |
365 |
| LG Chem, Ltd. | 17956 |
152 |
| Semiconductor Energy Laboratory Co., Ltd. | 11873 |
129 |
| LG Display Co., Ltd. | 15018 |
96 |
| Samsung Electronics Co., Ltd. | 158605 |
67 |
| Boe Technology Group Co., Ltd. | 44484 |
67 |
| Novaled GmbH | 489 |
67 |
| Universal Display Corporation | 2098 |
55 |
| Idemitsu Kosan Co., Ltd. | 4263 |
35 |
| LT Materials Co., Ltd. | 445 |
34 |
| Sharp Display Technology Corporation | 1258 |
31 |
| Duk San Neolux Co., Ltd. | 703 |
26 |
| Sharp Corporation | 10847 |
25 |
| TCL Technology Group Corporation | 621 |
25 |
| Magnolia White Corporation | 5591 |
22 |
| Merck Patent GmbH | 5739 |
20 |
| Hodogaya Chemical Co., Ltd. | 431 |
20 |
| SFC Co., Ltd. | 336 |
20 |
| Solus Advanced Materials Co., Ltd. | 259 |
16 |
| Toray Industries, Inc. | 7143 |
15 |
| Other owners | 348 |