- 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: 444
10-year publication summary
|
9
|
7
|
7
|
11
|
38
|
85
|
112
|
100
|
64
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire & Security GmbH | 3297 |
21 |
| Microsoft Technology Licensing, LLC | 52886 |
18 |
| Cisco Technology, Inc. | 19347 |
10 |
| International Business Machines Corporation | 60129 |
9 |
| Comcast Cable Communications, LLC | 4449 |
9 |
| VMware LLC | 5623 |
9 |
| Oxylabs, UAB | 104 |
8 |
| Intel Corporation | 46126 |
7 |
| Oracle International Corporation | 12580 |
7 |
| salesforce.com, inc. | 5340 |
7 |
| CloudFlare, Inc. | 416 |
7 |
| Netskope, Inc. | 277 |
7 |
| Citrix Systems, Inc. | 3718 |
6 |
| Apple Inc. | 52750 |
5 |
| Amazon Technologies, Inc. | 25909 |
5 |
| ServiceNow, Inc. | 1768 |
5 |
| 10353744 Canada Ltd. | 912 |
5 |
| Auth0, LLC | 19 |
5 |
| Omnissa, LLC | 1586 |
5 |
| Samsung Electronics Co., Ltd. | 139001 |
4 |
| Other owners | 285 |