- 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: 3813
10-year publication summary
|
309
|
264
|
211
|
191
|
154
|
155
|
155
|
98
|
84
|
36
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 33201 |
411 |
| Samsung Electronics Co., Ltd. | 123537 |
291 |
| Micron Technology, Inc. | 24264 |
179 |
| GLOBALFOUNDRIES U.S. Inc. | 6562 |
162 |
| International Business Machines Corporation | 63228 |
121 |
| Texas Instruments Incorporated | 19222 |
98 |
| United Microelectronics Corp. | 3679 |
93 |
| Semiconductor Components Industries, L.L.C. | 5329 |
91 |
| Renesas Electronics Corporation | 6546 |
83 |
| Intel Corporation | 46080 |
82 |
| Kioxia Corporation | 9262 |
78 |
| Macronix International Co., Ltd. | 2608 |
70 |
| Infineon Technologies AG | 8656 |
57 |
| SK Hynix Inc. | 10357 |
56 |
| Sandisk Technologies LLC | 5745 |
52 |
| Toshiba Corporation | 11964 |
44 |
| Infineon Technologies Austria AG | 1854 |
39 |
| Semiconductor Energy Laboratory Co., Ltd. | 11019 |
34 |
| Unisantis Electronics Singapore Pte. Ltd. | 539 |
34 |
| Hynix Semiconductor Inc. | 2955 |
29 |
| Other owners | 1709 |