- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/8234 - MIS technology
Patent holdings for IPC class H01L 21/8234
Total number of patents in this class: 13211
10-year publication summary
1123
|
1228
|
1374
|
1382
|
1485
|
1185
|
1187
|
1068
|
1105
|
431
|
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. | 44095 |
4368 |
International Business Machines Corporation | 61616 |
1050 |
Samsung Electronics Co., Ltd. | 148077 |
972 |
GLOBALFOUNDRIES U.S. Inc. | 6409 |
609 |
Semiconductor Energy Laboratory Co., Ltd. | 11487 |
553 |
Intel Corporation | 46921 |
503 |
United Microelectronics Corp. | 4264 |
368 |
Semiconductor Manufacturing International (Shanghai) Corporation | 1752 |
277 |
Semiconductor Manufacturing International (Beijing) Corporation | 1033 |
201 |
Texas Instruments Incorporated | 19450 |
178 |
Micron Technology, Inc. | 26279 |
162 |
Renesas Electronics Corporation | 5964 |
159 |
Fuji Electric Co., Ltd. | 5220 |
157 |
Qualcomm Incorporated | 86990 |
122 |
Sony Semiconductor Solutions Corporation | 10714 |
118 |
Applied Materials, Inc. | 19005 |
107 |
Adeia Semiconductor Solutions LLC | 292 |
106 |
Institute of Microelectronics, Chinese Academy of Sciences | 1392 |
92 |
Tessera, Inc. | 618 |
84 |
Rohm Co., Ltd. | 6520 |
80 |
Other owners | 2945 |