- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/72 - Transistor-type devices, i.e. able to continuously respond to applied control signals
Patent holdings for IPC class H01L 29/72
Total number of patents in this class: 407
10-year publication summary
|
11
|
8
|
9
|
8
|
5
|
7
|
2
|
4
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 25824 |
18 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
18 |
| GLOBALFOUNDRIES U.S. Inc. | 6433 |
18 |
| Samsung Electronics Co., Ltd. | 139001 |
16 |
| The Board of Trustees of the University of Illinois | 2666 |
11 |
| Infineon Technologies AG | 8137 |
10 |
| Macronix International Co., Ltd. | 2556 |
8 |
| Shenzhen Xinguodu Technology Co., Ltd. | 2335 |
8 |
| Samsung Display Co., Ltd. | 32798 |
7 |
| Texas Instruments Incorporated | 19432 |
7 |
| Renesas Electronics Corporation | 6148 |
7 |
| SK Hynix Inc. | 10800 |
7 |
| Semiconductor Components Industries, L.L.C. | 5246 |
7 |
| Kioxia Corporation | 10119 |
7 |
| Semiconductor Energy Laboratory Co., Ltd. | 11101 |
5 |
| Hynix Semiconductor Inc. | 2028 |
5 |
| National Semiconductor Corporation | 1198 |
5 |
| Littelfuse, Inc. | 769 |
5 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1535 |
5 |
| Seiko Epson Corporation | 18989 |
4 |
| Other owners | 229 |