- All sections
- H - Electricity
- H05K - Printed circuitscasings or constructional details of electric apparatusmanufacture of assemblages of electrical components
- H05K 3/40 - Forming printed elements for providing electric connections to or between printed circuits
Patent holdings for IPC class H05K 3/40
Total number of patents in this class: 2521
10-year publication summary
|
262
|
297
|
284
|
264
|
217
|
197
|
138
|
120
|
142
|
102
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24603 |
127 |
| Ibiden Co., Ltd. | 1712 |
71 |
| Unimicron Technology Corp. | 467 |
59 |
| Intel Corporation | 47033 |
58 |
| International Business Machines Corporation | 61305 |
57 |
| Samsung Electro-mechanics Co., Ltd. | 5624 |
52 |
| LG Innotek Co., Ltd. | 7667 |
44 |
| Avary Holding (Shenzhen) Co., Limited. | 304 |
43 |
| Raytheon Company | 8387 |
41 |
| Shinko Electric Industries Co., Ltd. | 1209 |
38 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42945 |
31 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 494 |
30 |
| Fujikura Ltd. | 2938 |
26 |
| HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd. | 145 |
26 |
| Robert Bosch GmbH | 42705 |
25 |
| Samsung Electronics Co., Ltd. | 146811 |
24 |
| Sumitomo Electric Industries, Ltd. | 15529 |
24 |
| Dai Nippon Printing Co., Ltd. | 4091 |
24 |
| Kyocera Corporation | 13857 |
21 |
| Nitto Denko Corporation | 8253 |
19 |
| Other owners | 1681 |