- Sections
- H - électricité
- H04J - Communication multiplex
- H04J 14/00 - Systèmes multiplex optiques
Détention brevets de la classe H04J 14/00
Brevets de cette classe: 2666
Historique des publications depuis 10 ans
|
218
|
238
|
213
|
170
|
152
|
183
|
139
|
107
|
72
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
211 |
| NEC Corporation | 32703 |
198 |
| Fujitsu Limited | 19265 |
109 |
| Nippon Telegraph and Telephone Corporation | 14195 |
88 |
| Ciena Corporation | 1927 |
84 |
| Futurewei Technologies, Inc. | 3708 |
78 |
| ZTE Corporation | 39218 |
62 |
| Cisco Technology, Inc. | 18858 |
58 |
| Ericsson | 20417 |
52 |
| Mitsubishi Electric Corporation | 43934 |
49 |
| AT&T Intellectual Property I, L.P. | 9886 |
42 |
| Juniper Networks, Inc. | 3556 |
34 |
| Cable Television Laboratories, Inc. | 876 |
34 |
| Infinera Corporation | 620 |
34 |
| Intel Corporation | 45621 |
28 |
| Electronics and Telecommunications Research Institute | 8830 |
28 |
| Panasonic Intellectual Property Corporation of America | 7230 |
28 |
| Google LLC | 38759 |
26 |
| ARRIS Enterprises LLC | 3432 |
25 |
| Corning Optical Communications LLC | 1741 |
24 |
| Autres propriétaires | 1374 |