- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 29/167 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic System in uncombined form further characterised by the doping material
Patent holdings for IPC class H01L 29/167
Total number of patents in this class: 1170
10-year publication summary
|
193
|
191
|
167
|
154
|
143
|
81
|
63
|
64
|
54
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40644 |
233 |
| Intel Corporation | 46153 |
86 |
| International Business Machines Corporation | 60178 |
76 |
| Infineon Technologies AG | 8135 |
56 |
| Fuji Electric Co., Ltd. | 4984 |
48 |
| Samsung Electronics Co., Ltd. | 139302 |
45 |
| Toshiba Corporation | 12060 |
37 |
| GLOBALFOUNDRIES U.S. Inc. | 6435 |
31 |
| Texas Instruments Incorporated | 19447 |
27 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1772 |
24 |
| United Microelectronics Corp. | 4117 |
20 |
| Kioxia Corporation | 10128 |
19 |
| Applied Materials, Inc. | 17779 |
18 |
| Infineon Technologies Austria AG | 2069 |
17 |
| Daedalus Prime LLC | 105 |
16 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1032 |
15 |
| Sumco Corporation | 1125 |
15 |
| Micron Technology, Inc. | 25845 |
14 |
| Rohm Co., Ltd. | 6360 |
14 |
| ASM IP Holding B.V. | 1901 |
13 |
| Other owners | 346 |