- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/66 - Types of semiconductor device
Patent holdings for IPC class H01L 29/66
Total number of patents in this class: 41671
10-year publication summary
|
4444
|
4711
|
4582
|
4372
|
4424
|
4203
|
3660
|
3595
|
3634
|
1176
|
| 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 |
8910 |
| International Business Machines Corporation | 60644 |
2630 |
| Samsung Electronics Co., Ltd. | 131630 |
2063 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
1502 |
| Intel Corporation | 45621 |
1459 |
| United Microelectronics Corp. | 3921 |
1112 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
1101 |
| Micron Technology, Inc. | 24960 |
638 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1764 |
626 |
| Fuji Electric Co., Ltd. | 4750 |
618 |
| Renesas Electronics Corporation | 6305 |
604 |
| Texas Instruments Incorporated | 19376 |
554 |
| Boe Technology Group Co., Ltd. | 35384 |
534 |
| Infineon Technologies AG | 8189 |
529 |
| Semiconductor Components Industries, L.L.C. | 5345 |
457 |
| Infineon Technologies Austria AG | 1954 |
426 |
| Toshiba Corporation | 12017 |
425 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1019 |
423 |
| Rohm Co., Ltd. | 5843 |
421 |
| SK Hynix Inc. | 11030 |
380 |
| Other owners | 16259 |