- All sections
- H - Electricity
- H04Q - Selecting
- H04Q 11/02 - Selecting arrangements for multiplex systems for frequency-division multiplexing
Patent holdings for IPC class H04Q 11/02
Total number of patents in this class: 80
10-year publication summary
|
1
|
5
|
10
|
11
|
4
|
3
|
4
|
5
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Charter Communications Operating, LLC | 1466 |
16 |
| Aeponyx Inc. | 46 |
9 |
| Samsung Electronics Co., Ltd. | 151017 |
4 |
| Huawei Technologies Co., Ltd. | 117695 |
3 |
| ZTE Corporation | 43337 |
3 |
| Cable Television Laboratories, Inc. | 1051 |
3 |
| Skyworks Solutions, Inc. | 3846 |
3 |
| LG Electronics Inc. | 74262 |
2 |
| AT&T Intellectual Property I, L.P. | 9752 |
2 |
| Ericsson | 22114 |
2 |
| Marvell Asia PTE, Ltd. | 6401 |
2 |
| Cavium International | 4852 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 28521 |
2 |
| Innovative Sonic Limited | 96 |
2 |
| Apple Inc. | 56891 |
1 |
| Qualcomm Incorporated | 88555 |
1 |
| International Business Machines Corporation | 61904 |
1 |
| NEC Corporation | 36438 |
1 |
| Nokia Corporation | 5231 |
1 |
| Texas Instruments Incorporated | 19555 |
1 |
| Other owners | 19 |