- Sections
- H - Électricité
- H04J - Communication multiplex
- H04J 14/04 - Systèmes multiplex par mode
Détention brevets de la classe H04J 14/04
Brevets de cette classe: 483
Historique des publications depuis 10 ans
|
48
|
44
|
45
|
44
|
27
|
32
|
29
|
20
|
8
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| NEC Corporation | 37532 |
64 |
| Nippon Telegraph and Telephone Corporation | 15901 |
38 |
| Cable Television Laboratories, Inc. | 1115 |
25 |
| Huawei Technologies Co., Ltd. | 125335 |
20 |
| Alcatel Lucent | 4281 |
15 |
| AT&T Intellectual Property I, L.P. | 10069 |
14 |
| Mitsubishi Electric Corporation | 48460 |
12 |
| Institut Mines-telecom | 293 |
12 |
| National Institute of Information and Communications Technology | 673 |
12 |
| Alcatel Lucent SA | 1527 |
11 |
| Sumitomo Electric Industries, Ltd. | 16437 |
8 |
| Corning Incorporated | 10558 |
8 |
| Cornell University | 3456 |
7 |
| Qualcomm Incorporated | 93847 |
6 |
| Nxgen Partners IP, LLC | 137 |
6 |
| Futurewei Technologies, Inc. | 3790 |
5 |
| Draka Comteq, B.V. | 228 |
5 |
| University of Central Florida Research Foundation, Inc. | 1259 |
5 |
| Ntt, Inc. | 4781 |
5 |
| Ericsson | 23154 |
4 |
| Autres propriétaires | 201 |