Patent holdings for IPC class H01L 21/8238

Total number of patents in this class: 10593

10-year publication summary

826
916
1000
964
1098
1093
859
774
789
305
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.
36954
2948
International Business Machines Corporation
60245
1013
Samsung Electronics Co., Ltd.
132239
844
GLOBALFOUNDRIES U.S. Inc.
6452
513
Intel Corporation
45638
420
Texas Instruments Incorporated
19395
266
United Microelectronics Corp.
3938
260
Semiconductor Manufacturing International (Shanghai) Corporation
1766
260
Semiconductor Manufacturing International (Beijing) Corporation
1021
187
Tokyo Electron Limited
11655
159
Micron Technology, Inc.
24994
158
Renesas Electronics Corporation
6312
155
Institute of Microelectronics, Chinese Academy of Sciences
1295
127
Qualcomm Incorporated
77045
124
Unisantis Electronics Singapore Pte. Ltd.
605
92
Semiconductor Energy Laboratory Co., Ltd.
10889
84
Applied Materials, Inc.
16745
84
Socionext Inc.
1572
84
Advanced Micro Devices, Inc.
5331
67
STMicroelectronics, Inc.
884
66
Other owners 2682