- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 3/08 - Intermediate station arrangements, e.g. for branching, for tapping-off
Patent holdings for IPC class H04J 3/08
Total number of patents in this class: 275
10-year publication summary
10
|
13
|
9
|
7
|
15
|
7
|
3
|
1
|
3
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 85550 |
17 |
Huawei Technologies Co., Ltd. | 113006 |
13 |
Ericsson | 21778 |
12 |
LG Electronics Inc. | 73210 |
8 |
ZTE Corporation | 42552 |
8 |
Samsung Electronics Co., Ltd. | 146534 |
7 |
Fujitsu Limited | 18389 |
5 |
Malikie Innovations Limited | 7127 |
5 |
Intel Corporation | 47013 |
4 |
Futurewei Technologies, Inc. | 3757 |
4 |
Nippon Telegraph and Telephone Corporation | 17349 |
4 |
Outdoor Wireless Networks LLC | 1959 |
4 |
Apple Inc. | 55017 |
3 |
NEC Corporation | 35734 |
3 |
Mitsubishi Electric Corporation | 46160 |
3 |
NTT DoCoMo, Inc. | 13067 |
3 |
Microsoft Technology Licensing, LLC | 53739 |
3 |
ICOM Incorporated | 253 |
3 |
Level 3 Communications, LLC | 1262 |
3 |
ViaSat, Inc. | 1602 |
3 |
Other owners | 160 |