- Sections
- H - Électricité
- H04B - Transmission
- H04B 10/532 - Modulation de polarisation
Détention brevets de la classe H04B 10/532
Brevets de cette classe: 390
Historique des publications depuis 10 ans
|
32
|
39
|
40
|
34
|
40
|
32
|
31
|
26
|
18
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Cable Television Laboratories, Inc. | 1098 |
33 |
| Huawei Technologies Co., Ltd. | 123282 |
27 |
| NEC Corporation | 36934 |
20 |
| Ciena Corporation | 2173 |
20 |
| Nxgen Partners IP, LLC | 137 |
13 |
| Infinera Corporation | 636 |
10 |
| Qualcomm Incorporated | 91997 |
9 |
| Fujitsu Limited | 16862 |
9 |
| Futurewei Technologies, Inc. | 3783 |
9 |
| Nippon Telegraph and Telephone Corporation | 15922 |
9 |
| Mitsubishi Electric Corporation | 47971 |
8 |
| Nokia Solutions And Networks Oy | 7196 |
7 |
| Sun Patent Trust | 2006 |
7 |
| Ericsson | 22660 |
6 |
| Juniper Networks, Inc. | 3721 |
6 |
| Alcatel Lucent | 4333 |
6 |
| Telefonaktiebolaget LM Ericsson (publ) | 28744 |
6 |
| LG Electronics Inc. | 75654 |
5 |
| Raytheon Company | 8457 |
5 |
| Nokia Technologies Oy | 21069 |
5 |
| Autres propriétaires | 170 |