- Sections
- H - Électricité
- H04B - Transmission
- H04B 10/04 - Emetteurs
Détention brevets de la classe H04B 10/04
Brevets de cette classe: 744
Historique des publications depuis 10 ans
|
42
|
31
|
25
|
19
|
17
|
13
|
12
|
3
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| NEC Corporation | 35935 |
53 |
| Fujitsu Limited | 18387 |
38 |
| II-VI Delaware, Inc. | 1648 |
34 |
| Huawei Technologies Co., Ltd. | 113689 |
29 |
| Ciena Corporation | 2039 |
29 |
| Futurewei Technologies, Inc. | 3757 |
20 |
| Marvell Asia PTE, Ltd. | 6521 |
16 |
| Sumitomo Electric Industries, Ltd. | 15593 |
15 |
| Cavium International | 4984 |
15 |
| Infinera Corporation | 637 |
14 |
| Cisco Technology, Inc. | 21991 |
13 |
| Mitsubishi Electric Corporation | 46397 |
13 |
| Alcatel Lucent SA | 1585 |
11 |
| Fujitsu Optical Components Limited | 290 |
10 |
| Massachusetts Institute of Technology | 10102 |
10 |
| Nokia Solutions And Networks Oy | 6725 |
10 |
| Nippon Telegraph and Telephone Corporation | 17371 |
10 |
| ZTE Corporation | 42693 |
9 |
| ARRIS Enterprises LLC | 3475 |
9 |
| Applied Optoelectronics, Inc. | 227 |
8 |
| Autres propriétaires | 378 |