Patent holdings for IPC class H01L 23/52

Total number of patents in this class: 5289

10-year publication summary

334
341
296
277
266
162
117
73
42
7
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.
41238
561
Samsung Electronics Co., Ltd.
140991
310
Micron Technology, Inc.
26016
179
Renesas Electronics Corporation
6134
166
Intel Corporation
46302
132
STATS ChipPAC Pte. Lte.
1539
131
Infineon Technologies AG
8152
126
Panasonic Corporation
20253
115
International Business Machines Corporation
60408
106
GLOBALFOUNDRIES U.S. Inc.
6443
105
Texas Instruments Incorporated
19458
95
Kioxia Corporation
10231
75
SK Hynix Inc.
10987
65
Advanced Semiconductor Engineering, Inc.
1617
59
Qualcomm Incorporated
82975
58
Tokyo Electron Limited
12278
53
Rohm Co., Ltd.
6409
52
Amkor Technology Singapore Holding Pte.ltd.
517
47
Tahoe Research, Ltd.
2038
44
Tessera, Inc.
629
43
Other owners 2767