- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/00 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
Patent holdings for IPC class H04B 10/00
Total number of patents in this class: 4440
10-year publication summary
|
382
|
310
|
260
|
267
|
271
|
228
|
244
|
149
|
54
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 123677 |
212 |
| NEC Corporation | 37064 |
126 |
| II-VI Delaware, Inc. | 1625 |
113 |
| Ciena Corporation | 2188 |
110 |
| Cisco Technology, Inc. | 22521 |
90 |
| Fujitsu Limited | 16867 |
83 |
| Infinera Corporation | 636 |
78 |
| Marvell Asia PTE, Ltd. | 6305 |
70 |
| Ericsson | 22815 |
64 |
| Nippon Telegraph and Telephone Corporation | 15928 |
64 |
| ZTE Corporation | 44219 |
59 |
| Cavium International | 4647 |
58 |
| The Boeing Company | 20168 |
52 |
| AT&T Intellectual Property I, L.P. | 10006 |
52 |
| ANI Acquisition Sub, LLC | 482 |
52 |
| Panasonic Intellectual Property Corporation of America | 7223 |
51 |
| Hewlett Packard Enterprise Development LP | 11507 |
51 |
| Futurewei Technologies, Inc. | 3785 |
49 |
| Samsung Electronics Co., Ltd. | 158156 |
47 |
| Sumitomo Electric Industries, Ltd. | 16396 |
47 |
| Other owners | 2912 |