- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/326 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the transport layer [OSI layer 4]
Patent holdings for IPC class H04L 69/326
Total number of patents in this class: 197
10-year publication summary
|
1
|
2
|
8
|
35
|
24
|
46
|
31
|
26
|
17
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| VMware LLC | 6831 |
17 |
| Cyral Inc. | 36 |
14 |
| Amazon Technologies, Inc. | 28066 |
10 |
| Cisco Technology, Inc. | 22491 |
9 |
| Huawei Technologies Co., Ltd. | 123282 |
9 |
| Bright Data Ltd. | 346 |
8 |
| Samsung Electronics Co., Ltd. | 157557 |
6 |
| Orange S.A. | 1661 |
6 |
| LG Electronics Inc. | 75654 |
5 |
| Ericsson | 22660 |
5 |
| Intel Corporation | 47102 |
5 |
| Dh2i Company | 35 |
4 |
| Google LLC | 44482 |
4 |
| Apple Inc. | 58705 |
3 |
| Dell Products L.P. | 16972 |
3 |
| Microsoft Technology Licensing, LLC | 54439 |
3 |
| Nokia Solutions And Networks Oy | 7196 |
3 |
| Nippon Telegraph and Telephone Corporation | 15922 |
3 |
| Chicago Mercantile Exchange Inc. | 1077 |
3 |
| Mellanox Technologies Ltd. | 1636 |
3 |
| Other owners | 74 |