- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/22 - Parsing or analysis of headers
Patent holdings for IPC class H04L 69/22
Total number of patents in this class: 2832
10-year publication summary
|
22
|
29
|
69
|
260
|
380
|
542
|
436
|
425
|
378
|
236
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 124837 |
186 |
| Intel Corporation | 46292 |
150 |
| Cisco Technology, Inc. | 22612 |
150 |
| Samsung Electronics Co., Ltd. | 159029 |
111 |
| Hewlett Packard Enterprise Development LP | 11544 |
91 |
| VMware LLC | 6971 |
82 |
| Qualcomm Incorporated | 93376 |
77 |
| LG Electronics Inc. | 76087 |
65 |
| Juniper Networks, Inc. | 3355 |
51 |
| Microsoft Technology Licensing, LLC | 54586 |
50 |
| Mellanox Technologies Ltd. | 1693 |
49 |
| ZTE Corporation | 44374 |
37 |
| Amazon Technologies, Inc. | 28264 |
36 |
| Apple Inc. | 59241 |
33 |
| Comcast Cable Communications, LLC | 5234 |
29 |
| Ericsson | 23055 |
27 |
| Nokia Solutions And Networks Oy | 7299 |
26 |
| Oracle International Corporation | 13683 |
24 |
| Marvell Asia PTE, Ltd. | 6251 |
24 |
| Arista Networks, Inc. | 1264 |
22 |
| Other owners | 1512 |