- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 71/20 - Changing the shape of the active layer in the devices, e.g. patterning
Patent holdings for IPC class H10K 71/20
Total number of patents in this class: 182
10-year publication summary
|
1
|
0
|
0
|
0
|
1
|
2
|
20
|
21
|
73
|
43
|
| 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 |
52 |
| Boe Technology Group Co., Ltd. | 35384 |
24 |
| Japan Display Inc. | 6202 |
17 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
15 |
| Sharp Corporation | 10015 |
5 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
4 |
| LG Display Co., Ltd. | 11907 |
3 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
3 |
| Alliance for Sustainable Energy, LLC | 698 |
2 |
| Hefei BOE Optoelectronics Technology Co., Ltd. | 1346 |
2 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2483 |
2 |
| University of Massachusetts | 2130 |
2 |
| Sharp Display Technology Corporation | 390 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Applied Materials, Inc. | 16587 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Corning Incorporated | 9932 |
1 |
| Other owners | 42 |