- All sections
- H - Electricity
- H05K - Printed circuitscasings or constructional details of electric apparatusmanufacture of assemblages of electrical components
- H05K 3/00 - Apparatus or processes for manufacturing printed circuits
Patent holdings for IPC class H05K 3/00
Total number of patents in this class: 5945
10-year publication summary
|
603
|
565
|
524
|
548
|
513
|
443
|
380
|
328
|
342
|
231
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24621 |
151 |
| Ibiden Co., Ltd. | 1711 |
102 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 498 |
96 |
| Unimicron Technology Corp. | 467 |
90 |
| Intel Corporation | 47051 |
88 |
| International Business Machines Corporation | 61344 |
87 |
| Samsung Electro-mechanics Co., Ltd. | 5630 |
84 |
| Nitto Denko Corporation | 8261 |
61 |
| Shinko Electric Industries Co., Ltd. | 1209 |
56 |
| Avary Holding (Shenzhen) Co., Limited. | 304 |
54 |
| LG Innotek Co., Ltd. | 7685 |
47 |
| Sumitomo Electric Industries, Ltd. | 15535 |
44 |
| Kyocera Corporation | 13861 |
44 |
| Samsung Electronics Co., Ltd. | 147003 |
43 |
| Boe Technology Group Co., Ltd. | 41346 |
40 |
| Apple Inc. | 55229 |
38 |
| FUJIFILM Corporation | 29458 |
38 |
| Samsung Display Co., Ltd. | 34984 |
36 |
| HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd. | 145 |
36 |
| Mitsubishi Gas Chemical Company, Inc. | 3470 |
35 |
| Other owners | 4675 |