Patent holdings for IPC class H05K 3/06

Total number of patents in this class: 1478

10-year publication summary

130
147
131
142
119
119
147
83
67
45
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
FUJIFILM Corporation
29350
84
Avary Holding (Shenzhen) Co., Limited.
304
43
Hitachi Chemical Company, Ltd.
2352
38
LG Innotek Co., Ltd.
7635
30
HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd.
145
26
JX Nippon Mining & Metals Corporation
1489
26
Unimicron Technology Corp.
468
26
Samsung Electro-mechanics Co., Ltd.
5612
24
Resonac Corporation
2790
24
Nitto Denko Corporation
8230
23
Ibiden Co., Ltd.
1703
23
Asahi Kasei Kabushiki Kaisha
2666
20
LG Chem, Ltd.
17620
18
International Business Machines Corporation
61210
17
Boe Technology Group Co., Ltd.
41047
16
MEC Company Ltd.
82
16
Qing Ding Precision Electronics (Huaian) Co.,Ltd
121
16
at & S Austria Technologie & Systemtechnik Aktiengesellschaft
489
15
Mitsubishi Gas Chemical Company, Inc.
3461
15
3m Innovative Properties Company
17849
14
Other owners 964