- 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: 1621
10-year publication summary
|
129
|
170
|
171
|
203
|
181
|
175
|
183
|
153
|
143
|
49
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Corporation | 12735 |
69 |
| Nippon Telegraph and Telephone Corporation | 14195 |
57 |
| Corning Optical Communications LLC | 1741 |
48 |
| CommScope Technologies LLC | 4937 |
42 |
| Cisco Technology, Inc. | 18858 |
41 |
| Wi-charge Ltd. | 66 |
32 |
| Lasermotive Inc | 53 |
30 |
| Huawei Technologies Co., Ltd. | 100781 |
27 |
| NEC Corporation | 32703 |
26 |
| Marvell Asia PTE, Ltd. | 6841 |
23 |
| Hewlett Packard Enterprise Development LP | 10702 |
21 |
| International Business Machines Corporation | 60644 |
20 |
| Intel Corporation | 45621 |
19 |
| Magseis FF LLC | 159 |
18 |
| Cavium International | 5549 |
17 |
| Subcom, LLC | 131 |
17 |
| Avago Technologies International Sales Pte. Limited | 9260 |
15 |
| II-VI Delaware, Inc. | 1720 |
14 |
| Ayar Labs, Inc. | 129 |
14 |
| Samsung Electronics Co., Ltd. | 131630 |
13 |
| Other owners | 1058 |