- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/12 - Arrangements for remote connection or disconnection of substations or of equipment thereof
Patent holdings for IPC class H04L 12/12
Total number of patents in this class: 1821
10-year publication summary
|
90
|
119
|
115
|
99
|
66
|
63
|
60
|
74
|
60
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 152304 |
164 |
| LG Electronics Inc. | 74619 |
84 |
| Intel Corporation | 46597 |
45 |
| Avago Technologies International Sales Pte. Limited | 8632 |
34 |
| Huawei Technologies Co., Ltd. | 118879 |
33 |
| Cisco Technology, Inc. | 22239 |
30 |
| Microsoft Technology Licensing, LLC | 54220 |
24 |
| Marvell Asia PTE, Ltd. | 6376 |
20 |
| Sonos, Inc. | 2764 |
19 |
| Canon Inc. | 41921 |
18 |
| Signify Holding B.V. | 7822 |
18 |
| Qualcomm Incorporated | 89294 |
17 |
| BlackBerry Limited | 5110 |
15 |
| Robert Bosch GmbH | 43385 |
15 |
| Amazon Technologies, Inc. | 27555 |
15 |
| ZTE Corporation | 43451 |
15 |
| Kia Motors Corporation | 7738 |
15 |
| Research In Motion Limited | 1563 |
14 |
| Ericsson | 22203 |
14 |
| Hyundai Motor Company | 23382 |
14 |
| Other owners | 1198 |