- All sections
- H - Electricity
- H05K - Printed circuits; casings or constructional details of electric apparatus; manufacture of assemblages of electrical components
- H05K 5/04 - Metal casings
Patent holdings for IPC class H05K 5/04
Total number of patents in this class: 863
10-year publication summary
|
81
|
92
|
106
|
102
|
99
|
80
|
84
|
63
|
72
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 138729 |
109 |
| Apple Inc. | 52680 |
92 |
| Multifold International Incorporated Pte. Ltd. | 311 |
84 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 19980 |
26 |
| BYD Company Limited | 4310 |
20 |
| Hitachi Astemo, Ltd. | 6076 |
18 |
| Hewlett-Packard Development Company, L.P. | 27473 |
15 |
| Huawei Technologies Co., Ltd. | 106664 |
15 |
| Sumitomo Wiring Systems, Ltd. | 10011 |
11 |
| Sumitomo Electric Industries, Ltd. | 14956 |
10 |
| LG Electronics Inc. | 70957 |
9 |
| Mitsubishi Electric Corporation | 44794 |
9 |
| AutoNetworks Technologies, Ltd. | 6325 |
9 |
| HTC Corporation | 2257 |
7 |
| Getac Technology Corporation | 676 |
7 |
| R. Stahl Schaltgeräte GmbH | 150 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
6 |
| Acer Incorporated | 1961 |
6 |
| Illinois Tool Works Inc. | 11386 |
5 |
| Dell Products L.P. | 12991 |
5 |
| Other owners | 393 |