- 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: 100
10-year publication summary
|
2
|
6
|
6
|
11
|
10
|
6
|
13
|
11
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
13 |
| ARRIS Enterprises LLC | 3432 |
10 |
| NEC Laboratories America, Inc. | 995 |
7 |
| Fujitsu Limited | 19265 |
5 |
| Nippon Telegraph and Telephone Corporation | 14195 |
5 |
| NEC Corporation | 32703 |
4 |
| Ciena Corporation | 1927 |
4 |
| Futurewei Technologies, Inc. | 3708 |
3 |
| Harris Corporation | 1591 |
2 |
| Fujikura Ltd. | 2777 |
2 |
| Eagle Technology, LLC | 338 |
2 |
| Neptune Subsea IP Limited | 50 |
2 |
| Schlumberger Canada Limited | 6913 |
1 |
| Schlumberger Technology B.v. | 4951 |
1 |
| Schlumberger Holdings Limited | 2947 |
1 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Siemens AG | 24990 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| AT&T Intellectual Property I, L.P. | 9886 |
1 |
| Verizon Patent And Licensing Inc. | 6900 |
1 |
| Other owners | 33 |