- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 51/066 - Format adaptation, e.g. format conversion or compression
Patent holdings for IPC class H04L 51/066
Total number of patents in this class: 217
10-year publication summary
|
3
|
7
|
5
|
5
|
7
|
11
|
28
|
49
|
49
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BlackBerry Limited | 5958 |
15 |
| Research In Motion Limited | 2283 |
13 |
| salesforce.com, inc. | 5003 |
10 |
| Microsoft Technology Licensing, LLC | 51439 |
8 |
| META Platforms, Inc. | 7514 |
7 |
| Entefy Inc. | 61 |
6 |
| Rovi Guides, Inc. | 3236 |
6 |
| eBuddy Technologies B.V. | 25 |
6 |
| Apple Inc. | 50209 |
5 |
| Ericsson | 20417 |
5 |
| Disintermediation Services, Inc. | 10 |
5 |
| Global Tel*Link Corporation | 431 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Snap Inc. | 4604 |
4 |
| Twilio, Inc. | 456 |
4 |
| International Business Machines Corporation | 60644 |
3 |
| Liveperson, Inc. | 363 |
3 |
| T-Mobile USA, Inc. | 3668 |
3 |
| Vantrix Corporation | 57 |
3 |
| Yahoo Assets LLC | 1127 |
3 |
| Other owners | 99 |