- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/06 - Receivers
Patent holdings for IPC class H04B 10/06
Total number of patents in this class: 708
10-year publication summary
|
33
|
33
|
28
|
10
|
14
|
8
|
14
|
4
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 35521 |
57 |
| Fujitsu Limited | 18343 |
49 |
| Ciena Corporation | 2027 |
40 |
| Sumitomo Electric Industries, Ltd. | 15428 |
25 |
| Cisco Technology, Inc. | 19860 |
25 |
| Infinera Corporation | 634 |
23 |
| II-VI Delaware, Inc. | 1685 |
21 |
| Huawei Technologies Co., Ltd. | 111975 |
20 |
| Nippon Telegraph and Telephone Corporation | 17275 |
15 |
| Mitsubishi Electric Corporation | 45962 |
14 |
| Xieon Networks S.a.r.l. | 163 |
13 |
| RPX Corporation | 1358 |
12 |
| Futurewei Technologies, Inc. | 3752 |
11 |
| AT&T Intellectual Property I, L.P. | 9499 |
9 |
| Marvell Asia PTE, Ltd. | 6552 |
9 |
| Cavium International | 5058 |
9 |
| Alcatel Lucent SA | 1595 |
8 |
| Wsou Investments, LLC | 1001 |
8 |
| Avago Technologies International Sales Pte. Limited | 8777 |
8 |
| Lumentum Japan, Inc. | 228 |
8 |
| Other owners | 324 |