- 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: 517
10-year publication summary
|
3
|
2
|
7
|
35
|
88
|
113
|
102
|
64
|
63
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tyco Fire & Security GmbH | 3510 |
25 |
| Microsoft Technology Licensing, LLC | 54199 |
18 |
| Cisco Technology, Inc. | 22223 |
17 |
| International Business Machines Corporation | 61969 |
13 |
| Oxylabs, UAB | 120 |
12 |
| salesforce.com, inc. | 5799 |
9 |
| Comcast Cable Communications, LLC | 4981 |
9 |
| VMware LLC | 6828 |
9 |
| Intel Corporation | 46583 |
8 |
| SAP SE | 10018 |
8 |
| Netskope, Inc. | 331 |
8 |
| Apple Inc. | 57234 |
7 |
| Oracle International Corporation | 13211 |
7 |
| Capital One Services, LLC. | 9666 |
7 |
| CloudFlare, Inc. | 440 |
7 |
| Samsung Electronics Co., Ltd. | 151726 |
6 |
| Amazon Technologies, Inc. | 27526 |
6 |
| Citrix Systems, Inc. | 3554 |
5 |
| ServiceNow, Inc. | 2049 |
5 |
| Sonos, Inc. | 2754 |
5 |
| Other owners | 326 |