- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/56 - Provisioning of proxy services
Patent holdings for IPC class H04L 67/56
Total number of patents in this class: 1188
10-year publication summary
|
11
|
14
|
40
|
110
|
158
|
212
|
221
|
157
|
149
|
87
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bright Data Ltd. | 347 |
74 |
| Microsoft Technology Licensing, LLC | 54554 |
38 |
| VMware LLC | 6974 |
36 |
| Huawei Technologies Co., Ltd. | 124630 |
33 |
| Oxylabs, UAB | 130 |
31 |
| Cisco Technology, Inc. | 22596 |
24 |
| Oracle International Corporation | 13665 |
24 |
| Samsung Electronics Co., Ltd. | 158842 |
22 |
| Amazon Technologies, Inc. | 28236 |
19 |
| Ericsson | 22995 |
16 |
| Verizon Patent And Licensing Inc. | 7674 |
16 |
| International Business Machines Corporation | 62769 |
15 |
| Citrix Systems, Inc. | 3496 |
15 |
| CloudFlare, Inc. | 446 |
14 |
| Google LLC | 44743 |
14 |
| Telefonaktiebolaget LM Ericsson (publ) | 28880 |
14 |
| Zscaler, Inc. | 595 |
13 |
| Canon Inc. | 44222 |
12 |
| StratoKey Pty Ltd. | 24 |
11 |
| ServiceNow, Inc. | 2172 |
10 |
| Other owners | 737 |