- Sections
- H - Électricité
- H04B - Transmission
- H04B 3/03 - Circuits hybrides
Détention brevets de la classe H04B 3/03
Brevets de cette classe: 30
Historique des publications depuis 10 ans
|
9
|
9
|
4
|
3
|
1
|
1
|
1
|
1
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| AT&T Intellectual Property I, L.P. | 10002 |
8 |
| Hubbell Incorporated (Delaware) | 94 |
3 |
| Cox Communications, Inc. | 478 |
2 |
| Texas Instruments Incorporated | 19653 |
1 |
| Huawei Technologies Co., Ltd. | 123543 |
1 |
| Google Technology Holdings LLC | 2067 |
1 |
| ZTE Corporation | 44199 |
1 |
| Realtek Semiconductor Corp. | 3505 |
1 |
| Amphenol Antenna Solutions, Inc. | 21 |
1 |
| ARRIS Enterprises LLC | 3407 |
1 |
| Comcast Cable Communications, LLC | 5192 |
1 |
| DIRECTV, LLC | 783 |
1 |
| ENI S.p.A. | 1308 |
1 |
| iDevices, LLC | 20 |
1 |
| Lennox Industries Inc. | 1107 |
1 |
| National Cheng Kung University | 629 |
1 |
| STMicroelectronics International N.V. | 4165 |
1 |
| Shadecraft, Inc. | 31 |
1 |
| Avago Technologies International Sales Pte. Limited | 8552 |
1 |
| Motorcomm (Shanghai) Electronic Technology Co., Ltd. | 4 |
1 |
| Autres propriétaires | 0 |