- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/76 - Unipolar devices
Patent holdings for IPC class H01L 29/76
Total number of patents in this class: 3485
10-year publication summary
|
264
|
211
|
191
|
154
|
157
|
156
|
105
|
121
|
89
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
413 |
| Samsung Electronics Co., Ltd. | 131630 |
260 |
| Micron Technology, Inc. | 24960 |
155 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
149 |
| International Business Machines Corporation | 60644 |
112 |
| United Microelectronics Corp. | 3921 |
97 |
| Semiconductor Components Industries, L.L.C. | 5345 |
82 |
| Texas Instruments Incorporated | 19376 |
81 |
| Kioxia Corporation | 9847 |
79 |
| Intel Corporation | 45621 |
76 |
| Renesas Electronics Corporation | 6305 |
66 |
| SK Hynix Inc. | 11030 |
63 |
| Macronix International Co., Ltd. | 2562 |
62 |
| Sandisk Technologies LLC | 5684 |
47 |
| Infineon Technologies AG | 8189 |
41 |
| Toshiba Corporation | 12017 |
40 |
| Infineon Technologies Austria AG | 1954 |
38 |
| Unisantis Electronics Singapore Pte. Ltd. | 604 |
34 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1764 |
30 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
29 |
| Other owners | 1531 |