Patent holdings for IPC class H01L 23/36

Total number of patents in this class: 3365

10-year publication summary

259
306
241
301
336
297
249
256
203
84
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Mitsubishi Electric Corporation
44016
210
Mitsubishi Materials Corporation
2383
116
Taiwan Semiconductor Manufacturing Company, Ltd.
36954
108
Fuji Electric Co., Ltd.
4770
88
Rohm Co., Ltd.
5880
76
Dexerials Corporation
1832
74
Intel Corporation
45638
72
Kyocera Corporation
12776
70
Samsung Electronics Co., Ltd.
132239
67
Denka Company Limited
2206
66
Murata Manufacturing Co., Ltd.
22474
56
Denso Corporation
23330
53
Hitachi Astemo, Ltd.
5656
53
Panasonic Intellectual Property Management Co., Ltd.
27909
48
International Business Machines Corporation
60245
45
Sumitomo Electric Industries, Ltd.
14197
42
Shin-Etsu Chemical Co., Ltd.
5154
37
Sumitomo Bakelite Co., Ltd.
1418
37
Micron Technology, Inc.
24994
33
Hitachi Automotive Systems, Ltd.
3968
33
Other owners 1981