- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/143 - Termination or inactivation of sessions, e.g. event-controlled end of session
Patent holdings for IPC class H04L 67/143
Total number of patents in this class: 214
10-year publication summary
|
0
|
1
|
1
|
5
|
19
|
25
|
38
|
53
|
44
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 147501 |
11 |
| Citrix Systems, Inc. | 3599 |
9 |
| Walmart Apollo, LLC | 6210 |
8 |
| International Business Machines Corporation | 61433 |
7 |
| Cisco Technology, Inc. | 21991 |
7 |
| Apple Inc. | 55387 |
6 |
| Oracle International Corporation | 13010 |
5 |
| Amazon Technologies, Inc. | 26891 |
5 |
| Capital One Services, LLC. | 9253 |
5 |
| BlackBerry Limited | 5352 |
4 |
| SAP SE | 10016 |
4 |
| LG Electronics Inc. | 73531 |
3 |
| NEC Corporation | 35935 |
3 |
| Huawei Technologies Co., Ltd. | 113689 |
3 |
| Verizon Patent And Licensing Inc. | 7133 |
3 |
| Dell Products L.P. | 14658 |
3 |
| PayPal, Inc. | 4119 |
3 |
| Microsoft Technology Licensing, LLC | 53891 |
3 |
| NetApp, Inc. | 3284 |
3 |
| Snap Inc. | 5954 |
3 |
| Other owners | 116 |