- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 51/214 - Monitoring or handling of messages using selective forwarding
Patent holdings for IPC class H04L 51/214
Total number of patents in this class: 499
10-year publication summary
|
9
|
4
|
13
|
26
|
57
|
88
|
112
|
94
|
56
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Twilio, Inc. | 661 |
25 |
| Microsoft Technology Licensing, LLC | 54524 |
20 |
| Snap Inc. | 6802 |
20 |
| salesforce.com, inc. | 6010 |
11 |
| Google LLC | 44674 |
11 |
| Yahoo Assets LLC | 1163 |
10 |
| BlackBerry Limited | 4868 |
9 |
| International Business Machines Corporation | 62754 |
8 |
| Beijing Zitiao Network Technology Co., Ltd. | 6788 |
8 |
| Apple Inc. | 59117 |
7 |
| Oracle International Corporation | 13620 |
7 |
| Intercontinental Exchange Holdings, Inc. | 396 |
7 |
| Tigerconnect, Inc. | 53 |
7 |
| Huawei Technologies Co., Ltd. | 124379 |
6 |
| Truist Bank | 987 |
6 |
| Airship Group, Inc. | 82 |
6 |
| United States Postal Service | 1212 |
5 |
| ly Corporation | 376 |
5 |
| Verizon Patent And Licensing Inc. | 7672 |
4 |
| Nike, Inc. | 14898 |
4 |
| Other owners | 313 |