- All sections
- H - Electricity
- H05K - Printed circuitscasings or constructional details of electric apparatusmanufacture of assemblages of electrical components
- H05K 9/00 - Screening of apparatus or components against electric or magnetic fields
Patent holdings for IPC class H05K 9/00
Total number of patents in this class: 8785
10-year publication summary
|
596
|
697
|
694
|
682
|
720
|
648
|
672
|
610
|
562
|
94
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151726 |
452 |
| Murata Manufacturing Co., Ltd. | 25261 |
267 |
| Sumitomo Wiring Systems, Ltd. | 10708 |
239 |
| Sumitomo Electric Industries, Ltd. | 15978 |
170 |
| AutoNetworks Technologies, Ltd. | 6874 |
152 |
| Tatsuta Electric Wire & Cable Co., Ltd. | 416 |
149 |
| FUJIFILM Corporation | 30063 |
138 |
| 3m Innovative Properties Company | 17596 |
125 |
| Apple Inc. | 57234 |
111 |
| Laird Technologies, Inc. | 382 |
109 |
| Nitto Denko Corporation | 8411 |
100 |
| Yazaki Corporation | 6896 |
88 |
| Mitsubishi Electric Corporation | 47380 |
75 |
| Amosense Co., Ltd. | 497 |
72 |
| Huawei Technologies Co., Ltd. | 118321 |
66 |
| Microsoft Technology Licensing, LLC | 54199 |
59 |
| Amotech Co., Ltd. | 538 |
54 |
| Boe Technology Group Co., Ltd. | 42523 |
52 |
| LG Innotek Co., Ltd. | 8062 |
51 |
| Kitagawa Industries Co., Ltd. | 209 |
50 |
| Other owners | 6206 |