- All sections
- H - Electricity
- H05K - Printed circuits; casings or constructional details of electric apparatus; manufacture of assemblages of electrical components
- H05K 1/09 - Use of materials for the metallic pattern
Patent holdings for IPC class H05K 1/09
Total number of patents in this class: 3938
10-year publication summary
507
|
488
|
468
|
381
|
381
|
338
|
291
|
271
|
209
|
55
|
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 |
174 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
100 |
Murata Manufacturing Co., Ltd. | 22355 |
92 |
LG Innotek Co., Ltd. | 6758 |
62 |
Sumitomo Electric Industries, Ltd. | 14131 |
53 |
Avary Holding (Shenzhen) Co., Limited. | 275 |
50 |
FUJIFILM Corporation | 27102 |
49 |
Sumitomo Electric Printed Circuits, Inc. | 267 |
44 |
LG Chem, Ltd. | 17205 |
43 |
Kyocera Corporation | 12735 |
43 |
The Furukawa Electric Co., Ltd. | 3486 |
39 |
Samsung Electro-mechanics Co., Ltd. | 4798 |
38 |
Samsung Electronics Co., Ltd. | 131630 |
37 |
Ibiden Co., Ltd. | 1724 |
37 |
Mitsubishi Materials Corporation | 2378 |
36 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
35 |
HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd. | 124 |
32 |
International Business Machines Corporation | 60644 |
29 |
DIC Corporation | 3597 |
29 |
at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 427 |
28 |
Other owners | 2888 |