- Sections
- H - électricité
- H04B - Transmission
- H04B 3/36 - Circuits de répéteur
Détention brevets de la classe H04B 3/36
Brevets de cette classe: 1093
Historique des publications depuis 10 ans
|
96
|
81
|
126
|
102
|
92
|
79
|
43
|
37
|
21
|
4
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 11285 |
98 |
| Immersion Corporation | 786 |
70 |
| Apple Inc. | 45649 |
55 |
| Samsung Electronics Co., Ltd. | 120977 |
39 |
| Qualcomm Incorporated | 68843 |
26 |
| Sony Corporation | 36812 |
19 |
| BlackBerry Limited | 14029 |
18 |
| META Platforms Technologies, LLC | 3865 |
17 |
| Ericsson | 19691 |
15 |
| Sumitomo Electric Industries, Ltd. | 13414 |
15 |
| Sumitomo Wiring Systems, Ltd. | 8582 |
15 |
| AutoNetworks Technologies, Ltd. | 5269 |
15 |
| Nokia Technologies Oy | 13525 |
14 |
| International Business Machines Corporation | 63200 |
12 |
| Electronics and Telecommunications Research Institute | 8688 |
12 |
| Texas Instruments Incorporated | 19182 |
11 |
| Avago Technologies International Sales Pte. Limited | 10475 |
11 |
| CommScope Technologies LLC | 4845 |
10 |
| Wilson Electronics, LLC | 249 |
10 |
| Intel Corporation | 45850 |
9 |
| Autres propriétaires | 602 |