- All sections
- H - Electricity
- H05K - Printed circuits; casings or constructional details of electric apparatus; manufacture of assemblages of electrical components
- H05K 5/03 - Covers
Patent holdings for IPC class H05K 5/03
Total number of patents in this class: 2743
10-year publication summary
|
227
|
238
|
316
|
290
|
326
|
404
|
314
|
301
|
262
|
104
|
| 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 |
236 |
| Apple Inc. | 50209 |
202 |
| Samsung Display Co., Ltd. | 30585 |
152 |
| Corning Incorporated | 9932 |
119 |
| LG Electronics Inc. | 69257 |
90 |
| LG Display Co., Ltd. | 11907 |
67 |
| Mitsubishi Electric Corporation | 43934 |
58 |
| Hewlett-Packard Development Company, L.P. | 28538 |
42 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
38 |
| Hubbell Incorporated | 3052 |
36 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
31 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
26 |
| Dell Products L.P. | 11144 |
23 |
| Boe Technology Group Co., Ltd. | 35384 |
23 |
| Yazaki Corporation | 6282 |
22 |
| Wistron Corporation | 2270 |
22 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
17 |
| Denso Corporation | 23338 |
16 |
| Huawei Technologies Co., Ltd. | 100781 |
16 |
| Sumitomo Electric Industries, Ltd. | 14131 |
15 |
| Other owners | 1492 |