- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 51/58 - Message adaptation for wireless communication
Patent holdings for IPC class H04L 51/58
Total number of patents in this class: 363
10-year publication summary
|
3
|
11
|
4
|
3
|
13
|
30
|
52
|
60
|
67
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Research In Motion Limited | 2283 |
67 |
| BlackBerry Limited | 5958 |
49 |
| Snap Inc. | 4604 |
11 |
| Aura Home, Inc. | 76 |
11 |
| Rembrandt Messaging Technologies, LP | 19 |
9 |
| Seven Networks, LLC | 155 |
9 |
| Nokia Technologies Oy | 15057 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Apple Inc. | 50209 |
5 |
| Microsoft Technology Licensing, LLC | 51439 |
5 |
| Snowflake Inc. | 1179 |
5 |
| International Business Machines Corporation | 60644 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| The Toronto-Dominion Bank | 2288 |
4 |
| Bank of America Corporation | 6495 |
3 |
| Global Tel*Link Corporation | 431 |
3 |
| Google LLC | 38759 |
3 |
| Proofpoint, Inc. | 318 |
3 |
| SenSys Networks, Inc. | 36 |
3 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
3 |
| Other owners | 149 |