- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/14 - Session management
Patent holdings for IPC class H04L 67/14
Total number of patents in this class: 562
10-year publication summary
|
4
|
7
|
8
|
15
|
21
|
54
|
99
|
135
|
132
|
45
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
28 |
| Ericsson | 20417 |
24 |
| Samsung Electronics Co., Ltd. | 131630 |
23 |
| Amazon Technologies, Inc. | 24422 |
18 |
| Citrix Systems, Inc. | 3905 |
17 |
| Google LLC | 38759 |
14 |
| BlackBerry Limited | 5958 |
12 |
| Microsoft Technology Licensing, LLC | 51439 |
12 |
| JPMorgan Chase Bank, National Association | 10964 |
12 |
| Cisco Technology, Inc. | 18858 |
11 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
10 |
| Research In Motion Limited | 2283 |
9 |
| Qualcomm Incorporated | 76576 |
8 |
| International Business Machines Corporation | 60644 |
8 |
| Nokia Technologies Oy | 15057 |
8 |
| Apple Inc. | 50209 |
7 |
| Verizon Patent And Licensing Inc. | 6900 |
7 |
| Nicira, Inc. | 1192 |
7 |
| Level 3 Communications, LLC | 1428 |
6 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
6 |
| Other owners | 315 |