- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 65/401 - Support for services or applications wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
Patent holdings for IPC class H04L 65/401
Total number of patents in this class: 572
10-year publication summary
|
3
|
5
|
2
|
6
|
16
|
36
|
97
|
173
|
187
|
54
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
43 |
| Zoom Video Communications, Inc. | 819 |
37 |
| Monday.com Ltd. | 145 |
30 |
| Google LLC | 38759 |
17 |
| salesforce.com, inc. | 5003 |
15 |
| Dropbox, Inc. | 1374 |
12 |
| International Business Machines Corporation | 60644 |
11 |
| Ricoh Company, Ltd. | 13266 |
11 |
| META Platforms, Inc. | 7514 |
11 |
| Apple Inc. | 50209 |
10 |
| Cisco Technology, Inc. | 18858 |
9 |
| Citrix Systems, Inc. | 3905 |
9 |
| Snap Inc. | 4604 |
9 |
| Box, Inc. | 420 |
8 |
| RingCentral, Inc. | 731 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
7 |
| Qualcomm Incorporated | 76576 |
7 |
| Dell Products L.P. | 11144 |
7 |
| Mitel Networks Corporation | 455 |
7 |
| Rovi Guides, Inc. | 3236 |
7 |
| Other owners | 297 |