- 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: 2158
10-year publication summary
|
7
|
17
|
36
|
85
|
222
|
507
|
568
|
453
|
285
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zoom Communications, Inc. | 997 |
159 |
| Microsoft Technology Licensing, LLC | 54197 |
117 |
| Zoom Video Communications, Inc. | 542 |
102 |
| Apple Inc. | 57058 |
72 |
| Google LLC | 43412 |
62 |
| salesforce.com, inc. | 5790 |
59 |
| International Business Machines Corporation | 61906 |
50 |
| Cisco Technology, Inc. | 22202 |
45 |
| Adeia Guides Inc. | 3614 |
36 |
| Snap Inc. | 6364 |
29 |
| Ricoh Company, Ltd. | 13345 |
27 |
| Samsung Electronics Co., Ltd. | 151303 |
26 |
| RingCentral, Inc. | 779 |
24 |
| Hewlett-Packard Development Company, L.P. | 25459 |
23 |
| Atlassian Pty Ltd | 795 |
19 |
| Dropbox, Inc. | 1581 |
17 |
| 8x8, Inc. | 460 |
17 |
| Curiouser Products, Inc. | 77 |
17 |
| Dell Products L.P. | 15854 |
16 |
| Capital One Services, LLC. | 9640 |
16 |
| Other owners | 1225 |