- Sections
- H - Électricité
- H04J - Communication multiplex
- H04J 14/00 - Systèmes multiplex optiques
Détention brevets de la classe H04J 14/00
Brevets de cette classe: 2672
Historique des publications depuis 10 ans
|
213
|
170
|
152
|
184
|
139
|
123
|
151
|
115
|
74
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 125107 |
225 |
| NEC Corporation | 37491 |
210 |
| Ciena Corporation | 2210 |
86 |
| Nippon Telegraph and Telephone Corporation | 15911 |
86 |
| Futurewei Technologies, Inc. | 3788 |
77 |
| Fujitsu Limited | 16807 |
69 |
| ZTE Corporation | 44302 |
65 |
| Cisco Technology, Inc. | 22638 |
54 |
| Ericsson | 23107 |
52 |
| Mitsubishi Electric Corporation | 48409 |
50 |
| Infinera Corporation | 635 |
44 |
| AT&T Intellectual Property I, L.P. | 10055 |
43 |
| Cable Television Laboratories, Inc. | 1113 |
37 |
| Juniper Networks, Inc. | 3358 |
32 |
| Panasonic Intellectual Property Corporation of America | 7283 |
30 |
| Intel Corporation | 46313 |
28 |
| Google LLC | 44850 |
27 |
| Electronics and Telecommunications Research Institute | 9701 |
23 |
| Wells Fargo Bank, National Association, AS Collateral Agent | 889 |
22 |
| Hewlett Packard Enterprise Development LP | 11551 |
21 |
| Autres propriétaires | 1391 |