- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 65/403 - Arrangements for multi-party communication, e.g. for conferences
Patent holdings for IPC class H04L 65/403
Total number of patents in this class: 2115
10-year publication summary
|
2
|
7
|
17
|
35
|
85
|
222
|
507
|
567
|
450
|
269
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zoom Communications, Inc. | 872 |
141 |
| Microsoft Technology Licensing, LLC | 54319 |
111 |
| Zoom Video Communications, Inc. | 562 |
104 |
| Apple Inc. | 56283 |
68 |
| Google LLC | 43094 |
64 |
| salesforce.com, inc. | 5731 |
59 |
| International Business Machines Corporation | 61721 |
50 |
| Cisco Technology, Inc. | 22112 |
45 |
| Adeia Guides Inc. | 3496 |
35 |
| Snap Inc. | 6168 |
29 |
| Ricoh Company, Ltd. | 13371 |
26 |
| Samsung Electronics Co., Ltd. | 149087 |
25 |
| Hewlett-Packard Development Company, L.P. | 25585 |
23 |
| RingCentral, Inc. | 778 |
23 |
| META Platforms, Inc. | 6998 |
19 |
| Atlassian Pty Ltd | 754 |
18 |
| Dropbox, Inc. | 1557 |
17 |
| Curiouser Products, Inc. | 77 |
17 |
| Dell Products L.P. | 15371 |
16 |
| Capital One Services, LLC. | 9475 |
16 |
| Other owners | 1209 |