- Sections
- H - Électricité
- H04B - Transmission
- H04B 3/46 - SurveillanceTests
Détention brevets de la classe H04B 3/46
Brevets de cette classe: 1337
Historique des publications depuis 10 ans
|
80
|
77
|
79
|
84
|
63
|
86
|
46
|
41
|
37
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Viavi Solutions Inc. | 1488 |
54 |
| AT&T Intellectual Property I, L.P. | 9728 |
45 |
| Huawei Technologies Co., Ltd. | 117179 |
37 |
| Alcatel Lucent | 4448 |
31 |
| Telefonaktiebolaget LM Ericsson (publ) | 28507 |
31 |
| British Telecommunications Public Limited Company | 2646 |
29 |
| ROHDE & Schwarz GmbH & Co. KG | 1974 |
25 |
| PassiveLogic, Inc. | 223 |
25 |
| Intel Corporation | 46546 |
20 |
| Avago Technologies International Sales Pte. Limited | 8632 |
20 |
| Samsung Electronics Co., Ltd. | 150501 |
16 |
| Qualcomm Incorporated | 88287 |
16 |
| Ericsson | 22076 |
16 |
| Texas Instruments Incorporated | 19524 |
16 |
| MaxLinear, Inc. | 849 |
14 |
| Keysight Technologies, Inc. | 1229 |
13 |
| NEC Corporation | 36403 |
12 |
| National Instruments Corporation | 761 |
12 |
| Sumitomo Electric Industries, Ltd. | 15898 |
11 |
| Cisco Technology, Inc. | 22127 |
11 |
| Autres propriétaires | 883 |