- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/20 - Arrangements for networking, e.g. bus or star coupling
Patent holdings for IPC class H04B 10/20
Total number of patents in this class: 188
10-year publication summary
|
6
|
4
|
2
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 124837 |
17 |
| Futurewei Technologies, Inc. | 3788 |
15 |
| Mitsubishi Electric Corporation | 48351 |
9 |
| ZTE Corporation | 44374 |
9 |
| NEC Corporation | 37395 |
8 |
| Corning Cable Systems LLC | 346 |
7 |
| Hewlett-Packard Development Company, L.P. | 25139 |
6 |
| Fujitsu Limited | 16833 |
6 |
| Xieon Networks S.a.r.l. | 159 |
6 |
| Avago Technologies International Sales Pte. Limited | 8539 |
5 |
| Ericsson | 23055 |
4 |
| Hitachi, Ltd. | 16206 |
4 |
| Microsemi Israel Storage Solutions Ltd. | 28 |
4 |
| Cisco Technology, Inc. | 22612 |
3 |
| Electronics and Telecommunications Research Institute | 9727 |
3 |
| Ciena Corporation | 2202 |
3 |
| Hewlett Packard Enterprise Development LP | 11544 |
3 |
| Nortel Networks Limited | 248 |
3 |
| Verizon Patent And Licensing Inc. | 7677 |
2 |
| ARRIS Enterprises LLC | 3393 |
2 |
| Other owners | 69 |