- All sections
- H - Electricity
- H04M - Telephonic communication
- H04M 11/06 - Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Patent holdings for IPC class H04M 11/06
Total number of patents in this class: 824
10-year publication summary
|
72
|
60
|
40
|
39
|
24
|
11
|
15
|
8
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| British Telecommunications Public Limited Company | 2604 |
85 |
| Huawei Technologies Co., Ltd. | 123677 |
48 |
| Alcatel Lucent | 4321 |
32 |
| Adaptive Spectrum and Signal Alignment, Inc. | 99 |
26 |
| Intel Germany GmbH & Co. KG | 104 |
26 |
| Futurewei Technologies, Inc. | 3785 |
17 |
| Telefonaktiebolaget LM Ericsson (publ) | 28848 |
17 |
| MaxLinear, Inc. | 875 |
16 |
| Assia SPE LLC, c/o The Corporation Trust Company | 91 |
16 |
| AT&T Intellectual Property I, L.P. | 10006 |
14 |
| Adtran, Inc. | 402 |
13 |
| BCE Inc. | 338 |
12 |
| Research In Motion Limited | 1340 |
9 |
| Alcatel Lucent SA | 1531 |
9 |
| Avago Technologies International Sales Pte. Limited | 8546 |
9 |
| Qualcomm Incorporated | 92563 |
8 |
| Ericsson | 22815 |
8 |
| Cisco Technology, Inc. | 22521 |
8 |
| ZTE Corporation | 44219 |
8 |
| Microsoft Technology Licensing, LLC | 54464 |
8 |
| Other owners | 435 |