- 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: 5865
10-year publication summary
|
604
|
570
|
527
|
552
|
517
|
448
|
383
|
325
|
341
|
132
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24226 |
151 |
| Ibiden Co., Ltd. | 1734 |
102 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 483 |
93 |
| Intel Corporation | 46643 |
88 |
| International Business Machines Corporation | 60804 |
87 |
| Unimicron Technology Corp. | 460 |
86 |
| Samsung Electro-mechanics Co., Ltd. | 5475 |
83 |
| Nitto Denko Corporation | 8165 |
60 |
| Shinko Electric Industries Co., Ltd. | 1206 |
56 |
| Avary Holding (Shenzhen) Co., Limited. | 301 |
54 |
| Sumitomo Electric Industries, Ltd. | 15277 |
44 |
| FUJIFILM Corporation | 29172 |
44 |
| Kyocera Corporation | 13626 |
43 |
| LG Innotek Co., Ltd. | 7486 |
43 |
| Samsung Electronics Co., Ltd. | 143303 |
42 |
| Apple Inc. | 54252 |
38 |
| Boe Technology Group Co., Ltd. | 40416 |
38 |
| HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd. | 143 |
36 |
| Samsung Display Co., Ltd. | 34061 |
35 |
| Mitsubishi Gas Chemical Company, Inc. | 3416 |
34 |
| Other owners | 4608 |