- 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: 987
10-year publication summary
|
124
|
89
|
72
|
60
|
39
|
39
|
24
|
10
|
11
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| British Telecommunications Public Limited Company | 2575 |
85 |
| Huawei Technologies Co., Ltd. | 100781 |
56 |
| Adaptive Spectrum and Signal Alignment, Inc. | 137 |
41 |
| Alcatel Lucent | 4720 |
36 |
| Intel Germany GmbH & Co. KG | 122 |
26 |
| BCE Inc. | 431 |
19 |
| Assia SPE LLC, c/o The Corporation Trust Company | 108 |
18 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
18 |
| AT&T Intellectual Property I, L.P. | 9886 |
17 |
| Futurewei Technologies, Inc. | 3708 |
17 |
| MaxLinear, Inc. | 708 |
15 |
| Research In Motion Limited | 2283 |
14 |
| Adtran, Inc. | 443 |
13 |
| Microsoft Technology Licensing, LLC | 51439 |
12 |
| Genesis Technical Systems Corp. | 23 |
11 |
| Ericsson | 20417 |
10 |
| Cisco Technology, Inc. | 18858 |
10 |
| Avago Technologies International Sales Pte. Limited | 9260 |
10 |
| Qualcomm Incorporated | 76576 |
9 |
| Alcatel Lucent SA | 1723 |
9 |
| Other owners | 541 |