- 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: 1595
10-year publication summary
0
|
0
|
0
|
0
|
4
|
17
|
148
|
352
|
257
|
744
|
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. | 44095 |
530 |
Semiconductor Energy Laboratory Co., Ltd. | 11487 |
242 |
Samsung Electronics Co., Ltd. | 148077 |
120 |
International Business Machines Corporation | 61616 |
63 |
Samsung Display Co., Ltd. | 35545 |
54 |
Intel Corporation | 46921 |
51 |
LG Display Co., Ltd. | 13836 |
43 |
Applied Materials, Inc. | 19005 |
28 |
Boe Technology Group Co., Ltd. | 41699 |
24 |
Tokyo Electron Limited | 13008 |
20 |
Magnolia White Corporation | 5389 |
19 |
Innolux Corporation | 3356 |
17 |
Japan Display Inc. | 2745 |
17 |
Changxin Memory Technologies, Inc. | 4929 |
16 |
Micron Technology, Inc. | 26279 |
11 |
Institute of Microelectronics, Chinese Academy of Sciences | 1392 |
10 |
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3731 |
10 |
Auo Corporation | 424 |
10 |
Idemitsu Kosan Co., Ltd. | 4239 |
9 |
Beijing Superstring Academy of Memory Technology | 311 |
9 |
Other owners | 292 |