- 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: 354
10-year publication summary
|
11
|
8
|
9
|
8
|
5
|
6
|
2
|
4
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 148077 |
17 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 44095 |
15 |
| GLOBALFOUNDRIES U.S. Inc. | 6409 |
14 |
| Micron Technology, Inc. | 26279 |
10 |
| Infineon Technologies AG | 8265 |
10 |
| Shenzhen Xinguodu Technology Co., Ltd. | 2206 |
8 |
| Samsung Display Co., Ltd. | 35545 |
7 |
| Texas Instruments Incorporated | 19450 |
7 |
| Semiconductor Components Industries, L.L.C. | 5283 |
7 |
| Kioxia Corporation | 10441 |
7 |
| Renesas Electronics Corporation | 5964 |
6 |
| Macronix International Co., Ltd. | 2547 |
6 |
| Semiconductor Energy Laboratory Co., Ltd. | 11487 |
5 |
| SK Hynix Inc. | 11536 |
5 |
| Seiko Epson Corporation | 19671 |
4 |
| Texas Instruments Japan, Ltd. | 1656 |
4 |
| Electronics and Telecommunications Research Institute | 9464 |
4 |
| The Board of Trustees of the University of Illinois | 2707 |
4 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1406 |
4 |
| Mimirip LLC | 1424 |
4 |
| Other owners | 206 |