- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/165 - Electron transporting layers comprising dopants
Patent holdings for IPC class H10K 50/165
Total number of patents in this class: 180
10-year publication summary
|
0
|
1
|
8
|
3
|
12
|
18
|
23
|
41
|
38
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38022 |
32 |
| Novaled GmbH | 471 |
18 |
| Boe Technology Group Co., Ltd. | 43220 |
14 |
| Universal Display Corporation | 2054 |
9 |
| TCL Technology Group Corporation | 608 |
9 |
| LG Chem, Ltd. | 17879 |
6 |
| LG Display Co., Ltd. | 14404 |
6 |
| Semiconductor Energy Laboratory Co., Ltd. | 11718 |
6 |
| Toray Industries, Inc. | 7059 |
6 |
| Sharp Corporation | 10477 |
4 |
| Idemitsu Kosan Co., Ltd. | 4213 |
4 |
| Pictiva Displays International Limited | 254 |
4 |
| Sharp Display Technology Corporation | 1162 |
4 |
| Merck Patent GmbH | 5673 |
3 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5476 |
3 |
| Beijing BOE Technology Development Co., Ltd. | 3957 |
3 |
| Guangdong Juhua Research Institute of Advanced Display | 31 |
3 |
| Samsung Electronics Co., Ltd. | 154987 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2870 |
2 |
| Heliatek GmbH | 136 |
2 |
| Other owners | 40 |