- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 51/08 - Annexed information, e.g. attachments
Patent holdings for IPC class H04L 51/08
Total number of patents in this class: 611
10-year publication summary
|
10
|
13
|
28
|
42
|
103
|
136
|
132
|
88
|
54
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Snap Inc. | 6765 |
43 |
| Microsoft Technology Licensing, LLC | 54464 |
29 |
| Dropbox, Inc. | 1632 |
25 |
| salesforce.com, inc. | 6005 |
21 |
| Apple Inc. | 58936 |
20 |
| Google LLC | 44565 |
14 |
| Yahoo Assets LLC | 1162 |
12 |
| FUJIFILM Business Innovation Corp. | 7949 |
11 |
| Aura Home, Inc. | 95 |
10 |
| Omnissa, LLC | 1633 |
10 |
| Tigerconnect, Inc. | 53 |
9 |
| Bank of America Corporation | 8454 |
8 |
| Capital One Services, LLC. | 10034 |
8 |
| The Salk Institute for Biological Studies | 448 |
8 |
| KnowBe4, Inc. | 237 |
8 |
| International Business Machines Corporation | 62672 |
7 |
| Airbnb, Inc. | 800 |
7 |
| Swoop IP Holdings LLC | 121 |
7 |
| BlackBerry Limited | 4889 |
6 |
| Cisco Technology, Inc. | 22521 |
6 |
| Other owners | 342 |