- All sections
- H - Electricity
- H10D - Inorganic electric semiconductor devices
- H10D 30/67 - Thin-film transistors [TFT]
Patent holdings for IPC class H10D 30/67
Total number of patents in this class: 525
10-year publication summary
|
0
|
0
|
1
|
0
|
2
|
7
|
52
|
93
|
62
|
282
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42222 |
126 |
| Semiconductor Energy Laboratory Co., Ltd. | 11371 |
110 |
| Samsung Electronics Co., Ltd. | 144426 |
40 |
| International Business Machines Corporation | 61123 |
23 |
| Samsung Display Co., Ltd. | 34290 |
18 |
| Intel Corporation | 46751 |
14 |
| Japan Display Inc. | 7074 |
14 |
| Boe Technology Group Co., Ltd. | 40653 |
13 |
| Applied Materials, Inc. | 18433 |
9 |
| Innolux Corporation | 3216 |
8 |
| LG Display Co., Ltd. | 13226 |
7 |
| Tokyo Electron Limited | 12571 |
7 |
| Idemitsu Kosan Co., Ltd. | 4166 |
5 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1374 |
5 |
| Micron Technology, Inc. | 26214 |
4 |
| Socionext Inc. | 1554 |
4 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4171 |
4 |
| Auo Corporation | 352 |
4 |
| Adeia Semiconductor Solutions LLC | 290 |
4 |
| Qualcomm Incorporated | 84634 |
3 |
| Other owners | 103 |