- 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: 469
10-year publication summary
|
0
|
0
|
2
|
5
|
27
|
46
|
113
|
73
|
129
|
56
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 30585 |
98 |
| LG Chem, Ltd. | 17205 |
58 |
| Samsung Electronics Co., Ltd. | 131630 |
36 |
| LG Display Co., Ltd. | 11907 |
30 |
| Boe Technology Group Co., Ltd. | 35384 |
23 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
19 |
| Universal Display Corporation | 1678 |
19 |
| Novaled GmbH | 369 |
16 |
| LT Materials Co., Ltd. | 312 |
12 |
| Duk San Neolux Co., Ltd. | 512 |
11 |
| Japan Display Inc. | 6202 |
9 |
| Idemitsu Kosan Co., Ltd. | 3995 |
7 |
| SFC Co., Ltd. | 277 |
7 |
| TCL Technology Group Corporation | 466 |
7 |
| Sharp Corporation | 10015 |
6 |
| Samsung SDI Co., Ltd. | 6671 |
5 |
| Sumitomo Chemical Company, Limited | 8808 |
5 |
| Hodogaya Chemical Co., Ltd. | 417 |
5 |
| Solus Advanced Materials Co., Ltd. | 126 |
5 |
| Mitsubishi Chemical Corporation | 4313 |
4 |
| Other owners | 87 |