- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/2537 - Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to scattering processes, e.g. Raman or Brillouin scattering
Patent holdings for IPC class H04B 10/2537
Total number of patents in this class: 114
10-year publication summary
|
5
|
10
|
10
|
6
|
13
|
11
|
7
|
10
|
9
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 117973 |
13 |
| ARRIS Enterprises LLC | 3441 |
9 |
| NEC Corporation | 36455 |
8 |
| Nippon Telegraph and Telephone Corporation | 16266 |
7 |
| Ciena Corporation | 2085 |
4 |
| Futurewei Technologies, Inc. | 3767 |
3 |
| NEC Laboratories America, Inc. | 1188 |
3 |
| Leonardo UK Ltd | 129 |
3 |
| 1FINITY Inc. | 1084 |
3 |
| Fujitsu Limited | 17373 |
2 |
| ZTE Corporation | 43369 |
2 |
| Harris Corporation | 1370 |
2 |
| Accelink Technologies Co., Ltd. | 320 |
2 |
| OFS Fitel, LLC | 569 |
2 |
| Viavi Solutions Inc. | 1485 |
2 |
| Eagle Technology, LLC | 376 |
2 |
| Neptune Subsea IP Limited | 46 |
2 |
| Schlumberger Canada Limited | 7487 |
1 |
| Schlumberger Technology B.v. | 5242 |
1 |
| Schlumberger Holdings Limited | 2755 |
1 |
| Other owners | 42 |