- 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: 1777
10-year publication summary
178
|
156
|
97
|
129
|
125
|
114
|
70
|
63
|
53
|
24
|
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 |
166 |
LG Electronics Inc. | 69257 |
86 |
Intel Corporation | 45621 |
46 |
Avago Technologies International Sales Pte. Limited | 9260 |
34 |
Huawei Technologies Co., Ltd. | 100781 |
29 |
Microsoft Technology Licensing, LLC | 51439 |
26 |
Cisco Technology, Inc. | 18858 |
24 |
BlackBerry Limited | 5958 |
23 |
Qualcomm Incorporated | 76576 |
20 |
Research In Motion Limited | 2283 |
19 |
Canon Inc. | 36841 |
18 |
Signify Holding B.V. | 6837 |
18 |
Marvell Asia PTE, Ltd. | 6841 |
17 |
Sonos, Inc. | 2274 |
16 |
Ericsson | 20417 |
15 |
Kia Motors Corporation | 7946 |
15 |
Hyundai Motor Company | 19021 |
14 |
ZTE Corporation | 39218 |
14 |
Apple Inc. | 50209 |
13 |
Amazon Technologies, Inc. | 24422 |
13 |
Other owners | 1151 |