Patent holdings for IPC class H01L 21/56

Total number of patents in this class: 13877

10-year publication summary

1147
1288
1430
1441
1444
1569
1415
1258
1214
686
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.
37087
2799
Samsung Electronics Co., Ltd.
133014
611
Intel Corporation
45668
492
Infineon Technologies AG
8156
410
Texas Instruments Incorporated
19401
398
STATS ChipPAC Pte. Lte.
1519
393
Advanced Semiconductor Engineering, Inc.
1557
355
Micron Technology, Inc.
25119
268
Siliconware Precision Industries Co., Ltd.
501
201
Amkor Technology Singapore Holding Pte. Ltd
330
194
Semiconductor Components Industries, L.L.C.
5337
192
NXP USA, Inc.
4178
172
Mitsubishi Electric Corporation
44152
171
Renesas Electronics Corporation
6305
159
Rohm Co., Ltd.
5908
151
Qualcomm Incorporated
77367
134
Jcet Semiconductor (shaoxing) Co., Ltd.
365
127
Amkor Technology Singapore Holding Pte.ltd.
548
119
Invensas Corporation
644
118
Murata Manufacturing Co., Ltd.
22615
113
Other owners 6300