- All sections
- H - Electricity
- H05K - Printed circuits; casings or constructional details of electric apparatus; manufacture 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: 7943
10-year publication summary
534
|
550
|
605
|
709
|
706
|
694
|
734
|
640
|
658
|
193
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
341 |
Murata Manufacturing Co., Ltd. | 22355 |
264 |
Sumitomo Wiring Systems, Ltd. | 9367 |
224 |
Sumitomo Electric Industries, Ltd. | 14131 |
159 |
AutoNetworks Technologies, Ltd. | 5809 |
144 |
FUJIFILM Corporation | 27102 |
132 |
Tatsuta Electric Wire & Cable Co., Ltd. | 368 |
127 |
3m Innovative Properties Company | 18406 |
115 |
Laird Technologies, Inc. | 385 |
112 |
Apple Inc. | 50209 |
106 |
Nitto Denko Corporation | 7879 |
100 |
Yazaki Corporation | 6282 |
87 |
Mitsubishi Electric Corporation | 43934 |
63 |
Amosense Co., Ltd. | 433 |
63 |
Microsoft Technology Licensing, LLC | 51439 |
56 |
Amotech Co., Ltd. | 460 |
54 |
Kitagawa Industries Co., Ltd. | 205 |
48 |
Boe Technology Group Co., Ltd. | 35384 |
47 |
Huawei Technologies Co., Ltd. | 100781 |
46 |
Intel Corporation | 45621 |
45 |
Other owners | 5610 |