- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/14 - Multichannel or multilink protocols
Patent holdings for IPC class H04L 69/14
Total number of patents in this class: 306
10-year publication summary
|
2
|
1
|
6
|
6
|
15
|
33
|
39
|
88
|
62
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
21 |
| Huawei Technologies Co., Ltd. | 100781 |
16 |
| Wilus Institute of Standards and Technology Inc. | 602 |
14 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| BlackBerry Limited | 5958 |
7 |
| Intel Corporation | 45621 |
7 |
| Nokia Technologies Oy | 15057 |
7 |
| Cisco Technology, Inc. | 18858 |
6 |
| Hyundai Motor Company | 19021 |
6 |
| Deutsche Telekom AG | 1801 |
6 |
| Korea National University of Transportation Industry-Academic Cooperation Foundation | 158 |
6 |
| Kia Corporation | 6450 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
5 |
| Citrix Systems, Inc. | 3905 |
5 |
| Maxell, Ltd. | 2533 |
5 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
5 |
| Apple Inc. | 50209 |
4 |
| Research In Motion Limited | 2283 |
4 |
| Nippon Telegraph and Telephone Corporation | 14195 |
4 |
| Comcast Cable Communications, LLC | 4075 |
4 |
| Other owners | 156 |