- 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: 6019
10-year publication summary
|
603
|
565
|
525
|
548
|
513
|
444
|
382
|
330
|
348
|
314
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25020 |
149 |
| Ibiden Co., Ltd. | 1708 |
103 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 516 |
100 |
| Unimicron Technology Corp. | 481 |
92 |
| International Business Machines Corporation | 61747 |
90 |
| Intel Corporation | 46471 |
86 |
| Samsung Electro-mechanics Co., Ltd. | 5699 |
86 |
| Nitto Denko Corporation | 8358 |
62 |
| Shinko Electric Industries Co., Ltd. | 1221 |
57 |
| LG Innotek Co., Ltd. | 7932 |
56 |
| Avary Holding (Shenzhen) Co., Limited. | 312 |
54 |
| Sumitomo Electric Industries, Ltd. | 15789 |
47 |
| Kyocera Corporation | 14091 |
46 |
| Samsung Electronics Co., Ltd. | 149198 |
44 |
| Boe Technology Group Co., Ltd. | 41810 |
40 |
| Apple Inc. | 56466 |
38 |
| Samsung Display Co., Ltd. | 36317 |
38 |
| FUJIFILM Corporation | 29839 |
38 |
| HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd. | 150 |
36 |
| Mitsubishi Gas Chemical Company, Inc. | 3509 |
35 |
| Other owners | 4722 |