Patent holdings for IPC class H01L 43/02

Total number of patents in this class: 3642

10-year publication summary

194
272
412
427
378
546
586
471
397
142
2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Principal owners for this class

Owner
All patents
This class
Taiwan Semiconductor Manufacturing Company, Ltd.
33201
476
Samsung Electronics Co., Ltd.
123537
308
International Business Machines Corporation
63228
307
Kioxia Corporation
9262
221
Intel Corporation
46080
198
United Microelectronics Corp.
3679
162
TDK Corporation
6189
151
SK Hynix Inc.
10357
123
Everspin Technologies, Inc.
465
106
Integrated Silicon Solutions, (Cayman) Inc.
218
100
Micron Technology, Inc.
24264
90
Sony Corporation
35923
79
GLOBALFOUNDRIES Singapore Pte. Ltd.
712
73
Avalanche Technology, Inc.
297
67
Western Digital Technologies, Inc.
7105
65
Qualcomm Incorporated
70412
49
Sandisk Technologies LLC
5745
44
Toshiba Corporation
11964
43
Tohoku University
2345
38
Applied Materials, Inc.
15552
37
Other owners 905