- Sections
- H - Électricité
- H04B - Transmission
- H04B 3/36 - Circuits de répéteur
Détention brevets de la classe H04B 3/36
Brevets de cette classe: 1017
Historique des publications depuis 10 ans
|
121
|
102
|
90
|
77
|
43
|
47
|
38
|
27
|
22
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 9599 |
86 |
| Apple Inc. | 55640 |
59 |
| Immersion Corporation | 527 |
49 |
| Samsung Electronics Co., Ltd. | 147983 |
35 |
| Qualcomm Incorporated | 86867 |
22 |
| META Platforms Technologies, LLC | 5948 |
19 |
| Sony Corporation | 30910 |
18 |
| Ericsson | 21932 |
14 |
| Sumitomo Electric Industries, Ltd. | 15659 |
14 |
| Malikie Innovations Limited | 7046 |
14 |
| Texas Instruments Incorporated | 19456 |
13 |
| Sumitomo Wiring Systems, Ltd. | 10494 |
13 |
| Nokia Technologies Oy | 18494 |
13 |
| AutoNetworks Technologies, Ltd. | 6688 |
13 |
| International Business Machines Corporation | 61596 |
11 |
| Wilson Electronics, LLC | 262 |
11 |
| Electronics and Telecommunications Research Institute | 9464 |
10 |
| ARRIS Enterprises LLC | 3473 |
10 |
| ICOM Incorporated | 252 |
9 |
| Avago Technologies International Sales Pte. Limited | 8683 |
9 |
| Autres propriétaires | 575 |