- Sections
- H - Électricité
- H04B - Transmission
- H04B 3/36 - Circuits de répéteur
Détention brevets de la classe H04B 3/36
Brevets de cette classe: 1025
Historique des publications depuis 10 ans
|
102
|
92
|
79
|
43
|
48
|
39
|
27
|
35
|
22
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 10002 |
84 |
| Apple Inc. | 59027 |
60 |
| Immersion Corporation | 517 |
49 |
| Samsung Electronics Co., Ltd. | 158442 |
36 |
| Qualcomm Incorporated | 92859 |
20 |
| META Platforms Technologies, LLC | 6499 |
19 |
| Sony Corporation | 30111 |
18 |
| Sumitomo Electric Industries, Ltd. | 16448 |
15 |
| Ericsson | 22880 |
14 |
| Texas Instruments Incorporated | 19640 |
14 |
| Sumitomo Wiring Systems, Ltd. | 11117 |
14 |
| Nokia Technologies Oy | 21475 |
14 |
| AutoNetworks Technologies, Ltd. | 7192 |
14 |
| Malikie Innovations Limited | 6397 |
13 |
| International Business Machines Corporation | 62748 |
11 |
| Wilson Electronics, LLC | 239 |
11 |
| Electronics and Telecommunications Research Institute | 9684 |
10 |
| ARRIS Enterprises LLC | 3402 |
10 |
| ICOM Incorporated | 255 |
9 |
| Avago Technologies International Sales Pte. Limited | 8534 |
9 |
| Autres propriétaires | 581 |