- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/148 - Migration or transfer of sessions
Patent holdings for IPC class H04L 67/148
Total number of patents in this class: 309
10-year publication summary
|
3
|
1
|
4
|
12
|
34
|
41
|
74
|
79
|
52
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 138518 |
24 |
| Huawei Technologies Co., Ltd. | 106498 |
16 |
| Citrix Systems, Inc. | 3724 |
14 |
| Google LLC | 40754 |
14 |
| Cisco Technology, Inc. | 19312 |
13 |
| Amazon Technologies, Inc. | 25836 |
13 |
| Microsoft Technology Licensing, LLC | 52891 |
10 |
| VMware LLC | 5569 |
10 |
| Ericsson | 21094 |
8 |
| Interdigital Patent Holdings, Inc. | 4441 |
7 |
| Wells Fargo Bank, National Association | 3496 |
7 |
| International Business Machines Corporation | 60075 |
5 |
| PayPal, Inc. | 3946 |
5 |
| ARC Suppression Technologies | 40 |
5 |
| Convida Wireless, LLC | 642 |
5 |
| Tencent Technology (Shenzhen) Company Limited | 14012 |
5 |
| Telefonaktiebolaget LM Ericsson (publ) | 27378 |
5 |
| Hewlett Packard Enterprise Development LP | 10652 |
4 |
| Cyemptive Technologies, Inc. | 36 |
4 |
| Huawei Cloud Computing Technologies Co., Ltd. | 1538 |
4 |
| Other owners | 131 |