- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/80 - Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups , e.g. optical power feeding or optical transmission through water
Patent holdings for IPC class H04B 10/80
Total number of patents in this class: 1829
10-year publication summary
|
163
|
169
|
200
|
178
|
168
|
181
|
152
|
155
|
142
|
129
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 16318 |
83 |
| Kyocera Corporation | 14071 |
78 |
| Cisco Technology, Inc. | 22109 |
45 |
| ANI Acquisition Sub, LLC | 480 |
40 |
| Wi-charge Ltd. | 82 |
38 |
| Lasermotive Inc | 62 |
35 |
| CommScope Technologies LLC | 3264 |
34 |
| NEC Corporation | 36252 |
33 |
| Huawei Technologies Co., Ltd. | 115556 |
33 |
| Lightmatter, Inc. | 187 |
26 |
| Marvell Asia PTE, Ltd. | 6433 |
25 |
| Intel Corporation | 46445 |
23 |
| International Business Machines Corporation | 61734 |
21 |
| Hewlett Packard Enterprise Development LP | 10768 |
20 |
| Subcom, LLC | 151 |
20 |
| Shimadzu Corporation | 6229 |
18 |
| Magseis FF LLC | 132 |
18 |
| Cavium International | 4923 |
17 |
| Avago Technologies International Sales Pte. Limited | 8670 |
15 |
| ARRIS Enterprises LLC | 3487 |
14 |
| Other owners | 1193 |