- 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: 512
10-year publication summary
|
2
|
3
|
2
|
7
|
35
|
88
|
113
|
102
|
64
|
63
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire & Security GmbH | 3465 |
25 |
| Microsoft Technology Licensing, LLC | 54340 |
19 |
| Cisco Technology, Inc. | 22107 |
16 |
| International Business Machines Corporation | 61747 |
13 |
| Oxylabs, UAB | 116 |
12 |
| salesforce.com, inc. | 5737 |
9 |
| Comcast Cable Communications, LLC | 4881 |
9 |
| VMware LLC | 6832 |
9 |
| Intel Corporation | 46471 |
8 |
| SAP SE | 10034 |
8 |
| Netskope, Inc. | 321 |
8 |
| Apple Inc. | 56466 |
7 |
| Oracle International Corporation | 13104 |
7 |
| Capital One Services, LLC. | 9491 |
7 |
| CloudFlare, Inc. | 432 |
7 |
| Samsung Electronics Co., Ltd. | 149198 |
6 |
| Amazon Technologies, Inc. | 27247 |
6 |
| Citrix Systems, Inc. | 3571 |
6 |
| ServiceNow, Inc. | 2014 |
5 |
| Sonos, Inc. | 2707 |
5 |
| Other owners | 320 |