- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 3/14 - Monitoring arrangements
Patent holdings for IPC class H04J 3/14
Total number of patents in this class: 1624
10-year publication summary
|
91
|
93
|
44
|
43
|
51
|
50
|
37
|
24
|
24
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 18858 |
190 |
| Ericsson | 20417 |
64 |
| Huawei Technologies Co., Ltd. | 100781 |
59 |
| Qualcomm Incorporated | 76576 |
44 |
| Avago Technologies International Sales Pte. Limited | 9260 |
36 |
| Samsung Electronics Co., Ltd. | 131630 |
33 |
| Fujitsu Limited | 19265 |
32 |
| Juniper Networks, Inc. | 3556 |
27 |
| Ciena Corporation | 1927 |
27 |
| LG Electronics Inc. | 69257 |
21 |
| Verizon Patent And Licensing Inc. | 6900 |
21 |
| AT&T Intellectual Property I, L.P. | 9886 |
19 |
| Intel Corporation | 45621 |
19 |
| Apple Inc. | 50209 |
18 |
| Hewlett Packard Enterprise Development LP | 10702 |
18 |
| NEC Corporation | 32703 |
16 |
| RPX Corporation | 1571 |
16 |
| Microsoft Technology Licensing, LLC | 51439 |
16 |
| All Purpose Networks, Inc. | 46 |
16 |
| Nokia Technologies Oy | 15057 |
15 |
| Other owners | 917 |