- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 101/20 - Delayed fluorescence emission
Patent holdings for IPC class H10K 101/20
Total number of patents in this class: 362
10-year publication summary
|
0
|
0
|
2
|
7
|
17
|
27
|
28
|
69
|
159
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 37467 |
84 |
| Universal Display Corporation | 2013 |
51 |
| Kyulux, Inc. | 241 |
43 |
| Idemitsu Kosan Co., Ltd. | 4224 |
35 |
| Nippon Steel Chemical & Material Co., Ltd. | 695 |
24 |
| Semiconductor Energy Laboratory Co., Ltd. | 11631 |
18 |
| LG Display Co., Ltd. | 14174 |
14 |
| Merck Patent GmbH | 5741 |
8 |
| Toray Industries, Inc. | 7026 |
8 |
| University of Southern California | 2124 |
4 |
| Boe Technology Group Co., Ltd. | 42660 |
4 |
| Kyushu University, National University Corporation | 1690 |
4 |
| Lordin Co., Ltd | 17 |
4 |
| The Regents of the University of Michigan | 4869 |
3 |
| Magnolia White Corporation | 5513 |
3 |
| LG Chem, Ltd. | 17778 |
2 |
| Mitsubishi Chemical Corporation | 4684 |
2 |
| Japan Display Inc. | 2884 |
2 |
| Hodogaya Chemical Co., Ltd. | 432 |
2 |
| Nippon Soda Co., Ltd. | 889 |
2 |
| Other owners | 45 |