- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/18 - Arrangements for reducing or eliminating distortion or dispersion, e.g. equalisers
Patent holdings for IPC class H04B 10/18
Total number of patents in this class: 128
10-year publication summary
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2
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0
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0
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0
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0
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0
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0
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lucent Technologies Inc. | 881 |
9 |
| Huawei Technologies Co., Ltd. | 100781 |
9 |
| Fujitsu Limited | 19265 |
7 |
| Alcatel Lucent | 4720 |
5 |
| NEC Corporation | 32703 |
4 |
| Verizon Patent And Licensing Inc. | 6900 |
4 |
| Corning Incorporated | 9932 |
4 |
| Intel Corporation | 45621 |
3 |
| Aurora Networks, Inc. | 35 |
3 |
| General Instrument Corporation | 394 |
3 |
| Hoya Corporation USA | 10 |
3 |
| Infinera Corporation | 620 |
3 |
| Nortel Networks Limited | 404 |
3 |
| Pirelli & C. S.p.A. | 266 |
3 |
| Xtera Communications, Inc. | 30 |
3 |
| Cisco Technology, Inc. | 18858 |
2 |
| Agere Systems Inc. | 153 |
2 |
| ZTE Corporation | 39218 |
2 |
| Agency for Science, Technology and Research | 3512 |
2 |
| II-VI Delaware, Inc. | 1720 |
2 |
| Other owners | 52 |