- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 71/30 - Doping active layers, e.g. electron transporting layers
Patent holdings for IPC class H10K 71/30
Total number of patents in this class: 57
10-year publication summary
|
0
|
0
|
0
|
2
|
1
|
4
|
5
|
10
|
19
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novaled GmbH | 447 |
6 |
| Boe Technology Group Co., Ltd. | 41495 |
3 |
| Samsung Electronics Co., Ltd. | 147501 |
2 |
| Samsung Display Co., Ltd. | 35171 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4030 |
2 |
| Tsinghua University | 5951 |
2 |
| Nippon Steel Chemical & Material Co., Ltd. | 654 |
2 |
| TCL Technology Group Corporation | 596 |
2 |
| Sharp Display Technology Corporation | 911 |
2 |
| Guangdong Juhua Research Institute of Advanced Display | 26 |
2 |
| Siemens AG | 24409 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11475 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
1 |
| Sumitomo Chemical Company, Limited | 9047 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10941 |
1 |
| Mitsubishi Chemical Corporation | 4538 |
1 |
| Alliance for Sustainable Energy, LLC | 809 |
1 |
| Cambridge Enterprise Limited | 1191 |
1 |
| The Hong Kong University of Science and Technology | 760 |
1 |
| Other owners | 22 |