- All sections
- H - Electricity
- H05K - Printed circuits; casings or constructional details of electric apparatus; manufacture 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: 5694
10-year publication summary
|
587
|
604
|
570
|
527
|
552
|
517
|
444
|
373
|
317
|
263
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 22976 |
147 |
| Ibiden Co., Ltd. | 1732 |
98 |
| Intel Corporation | 45816 |
88 |
| International Business Machines Corporation | 59199 |
84 |
| at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 443 |
83 |
| Samsung Electro-mechanics Co., Ltd. | 5042 |
80 |
| Unimicron Technology Corp. | 441 |
80 |
| Nitto Denko Corporation | 7910 |
58 |
| Shinko Electric Industries Co., Ltd. | 1179 |
55 |
| FUJIFILM Corporation | 27478 |
54 |
| Avary Holding (Shenzhen) Co., Limited. | 282 |
52 |
| Samsung Electronics Co., Ltd. | 135388 |
42 |
| LG Innotek Co., Ltd. | 6999 |
41 |
| Sumitomo Electric Industries, Ltd. | 14484 |
40 |
| Kyocera Corporation | 13036 |
40 |
| Apple Inc. | 51108 |
38 |
| Boe Technology Group Co., Ltd. | 37144 |
37 |
| HongQiSheng Precision Electronics (QinHuangDao) Co.,Ltd. | 130 |
35 |
| Samsung Display Co., Ltd. | 31786 |
34 |
| Mitsubishi Gas Chemical Company, Inc. | 3259 |
34 |
| Other owners | 4474 |