- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/327 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the session layer [OSI layer 5]
Patent holdings for IPC class H04L 69/327
Total number of patents in this class: 26
10-year publication summary
|
0
|
0
|
0
|
0
|
3
|
4
|
7
|
6
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149198 |
4 |
| Huawei Technologies Co., Ltd. | 116003 |
4 |
| ZTE Corporation | 43082 |
3 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21634 |
2 |
| Tencent Technology (Shenzhen) Company Limited | 15192 |
2 |
| Cloud Byte LLC. | 195 |
2 |
| Robert Bosch GmbH | 43096 |
1 |
| Verizon Patent And Licensing Inc. | 7377 |
1 |
| Sprint Communications Company L.P. | 177 |
1 |
| Microsoft Technology Licensing, LLC | 54340 |
1 |
| Lenovo (Singapore) Pte. Ltd. | 3246 |
1 |
| RingCentral, Inc. | 779 |
1 |
| Citrix Systems, Inc. | 3 |
1 |
| Public IM Ltd. | 4 |
1 |
| T-Mobile Innovations LLC | 3781 |
1 |
| Other owners | 0 |