- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 13/16 - Code allocation
Patent holdings for IPC class H04J 13/16
Total number of patents in this class: 287
10-year publication summary
|
26
|
31
|
30
|
26
|
45
|
34
|
16
|
10
|
6
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
35 |
| LG Electronics Inc. | 69257 |
34 |
| NTT DoCoMo, Inc. | 11501 |
23 |
| Apple Inc. | 50209 |
17 |
| NEC Corporation | 32703 |
14 |
| Sony Corporation | 32931 |
10 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| ZTE Corporation | 39218 |
7 |
| British Telecommunications Public Limited Company | 2575 |
6 |
| Panasonic Corporation | 20786 |
6 |
| Optis Wireless Technology, LLC | 241 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| International Business Machines Corporation | 60644 |
5 |
| Sharp Kabushiki Kaisha | 18957 |
5 |
| Malikie Innovations Limited | 7703 |
5 |
| AT&T Intellectual Property I, L.P. | 9886 |
3 |
| Intel Corporation | 45621 |
3 |
| Electronics and Telecommunications Research Institute | 8830 |
3 |
| Datang Mobile Communications Equipment Co., Ltd | 3210 |
3 |
| Kandou Labs, S.A. | 312 |
3 |
| Other owners | 84 |