Patent holdings for IPC class H01L 21/48

Total number of patents in this class: 11739

10-year publication summary

705
1048
1299
1323
1280
1396
1233
1280
1211
504
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.
36795
1761
Intel Corporation
45593
817
Samsung Electronics Co., Ltd.
131440
440
Texas Instruments Incorporated
19374
389
Advanced Semiconductor Engineering, Inc.
1546
364
Infineon Technologies AG
8191
274
International Business Machines Corporation
60775
248
STATS ChipPAC Pte. Lte.
1516
234
Micron Technology, Inc.
24966
196
Qualcomm Incorporated
76469
176
Shinko Electric Industries Co., Ltd.
1188
172
Semiconductor Components Industries, L.L.C.
5344
161
Invensas Corporation
647
149
Mitsubishi Electric Corporation
43882
140
Siliconware Precision Industries Co., Ltd.
488
140
Amkor Technology Singapore Holding Pte. Ltd
312
136
NXP USA, Inc.
4150
134
Fuji Electric Co., Ltd.
4745
112
Renesas Electronics Corporation
6303
107
Rohm Co., Ltd.
5832
101
Other owners 5488