- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/561 - Adding application-functional data or data for application control, e.g. adding metadata
Patent holdings for IPC class H04L 67/561
Total number of patents in this class: 514
10-year publication summary
|
3
|
2
|
7
|
35
|
88
|
113
|
102
|
64
|
63
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire & Security GmbH | 3485 |
25 |
| Microsoft Technology Licensing, LLC | 54394 |
19 |
| Cisco Technology, Inc. | 22109 |
17 |
| International Business Machines Corporation | 61840 |
13 |
| Oxylabs, UAB | 117 |
12 |
| salesforce.com, inc. | 5757 |
9 |
| Comcast Cable Communications, LLC | 4894 |
9 |
| VMware LLC | 6826 |
9 |
| Intel Corporation | 46510 |
8 |
| SAP SE | 10029 |
8 |
| Netskope, Inc. | 322 |
8 |
| Apple Inc. | 56633 |
7 |
| Oracle International Corporation | 13149 |
7 |
| Capital One Services, LLC. | 9512 |
7 |
| CloudFlare, Inc. | 437 |
7 |
| Samsung Electronics Co., Ltd. | 149838 |
6 |
| Amazon Technologies, Inc. | 27338 |
6 |
| Citrix Systems, Inc. | 3565 |
6 |
| ServiceNow, Inc. | 2020 |
5 |
| Sonos, Inc. | 2720 |
5 |
| Other owners | 321 |