Patent holdings for IPC class H05K 3/38

Total number of patents in this class: 1377

10-year publication summary

124
103
124
109
134
113
116
111
89
24
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
JX Nippon Mining & Metals Corporation
1576
54
Sumitomo Electric Industries, Ltd.
14124
40
Mitsui Mining & Smelting Co., Ltd.
1372
40
Atotech Deutschland GmbH
586
35
Kyocera Corporation
12723
32
Mitsubishi Materials Corporation
2378
32
Sumitomo Electric Printed Circuits, Inc.
266
31
LG Innotek Co., Ltd.
6742
25
Murata Manufacturing Co., Ltd.
22322
24
DIC Corporation
3586
24
Toshiba Materials Co., Ltd.
600
19
Ibiden Co., Ltd.
1718
18
Denka Company Limited
2187
18
FUJIFILM Corporation
27087
16
Shinko Electric Industries Co., Ltd.
1188
16
The Furukawa Electric Co., Ltd.
3484
16
MEC Company Ltd.
76
16
Panasonic Intellectual Property Management Co., Ltd.
27784
14
Namics Corporation
392
14
NGK Insulators, Ltd.
4584
13
Other owners 880