- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/30 - Definitions, standards or architectural aspects of layered protocol stacks
Patent holdings for IPC class H04L 69/30
Total number of patents in this class: 31
10-year publication summary
|
0
|
0
|
1
|
2
|
1
|
4
|
3
|
9
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 120661 |
5 |
| ZTE Corporation | 43659 |
3 |
| Lenovo (Singapore) Pte. Ltd. | 3312 |
2 |
| Jio Platforms Limited | 1724 |
2 |
| Samsung Electronics Co., Ltd. | 154406 |
1 |
| Research In Motion Limited | 1410 |
1 |
| Qualcomm Incorporated | 90545 |
1 |
| Intel Corporation | 46700 |
1 |
| Cisco Technology, Inc. | 22347 |
1 |
| Mitsubishi Electric Corporation | 47655 |
1 |
| Realtek Semiconductor Corp. | 3441 |
1 |
| Dropbox, Inc. | 1619 |
1 |
| Akamai Technologies, Inc. | 766 |
1 |
| BP Corporation North America Inc. | 743 |
1 |
| Deutsche Telekom AG | 1817 |
1 |
| Sanechips Technology Co., Ltd. | 1259 |
1 |
| The Toronto-Dominion Bank | 3076 |
1 |
| Vivo Mobile Communication Co., Ltd. | 13357 |
1 |
| Telefonaktiebolaget LM Ericsson (publ) | 28655 |
1 |
| TCL Communications (Ningbo) Co., Ltd. | 63 |
1 |
| Other owners | 3 |