- 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: 2328
10-year publication summary
|
8
|
18
|
41
|
91
|
226
|
512
|
582
|
466
|
300
|
171
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zoom Communications, Inc. | 1276 |
194 |
| Microsoft Technology Licensing, LLC | 54524 |
126 |
| Zoom Video Communications, Inc. | 498 |
94 |
| Apple Inc. | 59117 |
76 |
| Google LLC | 44674 |
66 |
| salesforce.com, inc. | 6010 |
61 |
| International Business Machines Corporation | 62754 |
57 |
| Cisco Technology, Inc. | 22584 |
48 |
| Adeia Guides Inc. | 3969 |
36 |
| Samsung Electronics Co., Ltd. | 158605 |
29 |
| Snap Inc. | 6802 |
29 |
| Ricoh Company, Ltd. | 13334 |
28 |
| RingCentral, Inc. | 794 |
27 |
| Hewlett-Packard Development Company, L.P. | 25174 |
23 |
| Motorola Mobility LLC | 2874 |
22 |
| Atlassian Pty Ltd | 873 |
22 |
| Dropbox, Inc. | 1637 |
21 |
| 8x8, Inc. | 461 |
19 |
| Dell Products L.P. | 17129 |
18 |
| Curiouser Products, Inc. | 75 |
17 |
| Other owners | 1315 |