- Sections
- H - Électricité
- H04J - Communication multiplex
- H04J 14/00 - Systèmes multiplex optiques
Détention brevets de la classe H04J 14/00
Brevets de cette classe: 2663
Historique des publications depuis 10 ans
|
210
|
168
|
151
|
180
|
139
|
122
|
145
|
89
|
62
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 119240 |
225 |
| NEC Corporation | 36498 |
207 |
| Nippon Telegraph and Telephone Corporation | 16250 |
90 |
| Ciena Corporation | 2102 |
81 |
| Futurewei Technologies, Inc. | 3768 |
76 |
| Fujitsu Limited | 17211 |
74 |
| ZTE Corporation | 43486 |
66 |
| Cisco Technology, Inc. | 22243 |
60 |
| Ericsson | 22230 |
52 |
| Mitsubishi Electric Corporation | 47483 |
51 |
| AT&T Intellectual Property I, L.P. | 9827 |
43 |
| Infinera Corporation | 639 |
43 |
| Cable Television Laboratories, Inc. | 1062 |
37 |
| Juniper Networks, Inc. | 3784 |
34 |
| Panasonic Intellectual Property Corporation of America | 7057 |
30 |
| Intel Corporation | 46680 |
29 |
| Google LLC | 43621 |
27 |
| Electronics and Telecommunications Research Institute | 9487 |
24 |
| Lumentum Operations LLC | 906 |
24 |
| ARRIS Enterprises LLC | 3442 |
21 |
| Autres propriétaires | 1369 |