Patent holdings for IPC class H01L 23/29

Total number of patents in this class: 5368

10-year publication summary

463
500
535
512
530
514
376
396
400
168
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
321
Mitsubishi Electric Corporation
44152
194
Rohm Co., Ltd.
5908
146
Hitachi Chemical Company, Ltd.
2448
138
Murata Manufacturing Co., Ltd.
22615
129
Lintec Corporation
1911
127
Infineon Technologies AG
8156
125
Sumitomo Bakelite Co., Ltd.
1419
118
Samsung Electronics Co., Ltd.
133014
114
LG Chem, Ltd.
17314
102
DIC Corporation
3502
101
Nitto Denko Corporation
7903
98
Shin-Etsu Chemical Co., Ltd.
5184
98
Intel Corporation
45668
85
Denso Corporation
23328
79
Namics Corporation
405
76
Dow Corning Toray Co., Ltd.
559
68
Panasonic Intellectual Property Management Co., Ltd.
28112
66
Resonac Corporation
2292
65
Fuji Electric Co., Ltd.
4781
60
Other owners 3058