- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 51/234 - Monitoring or handling of messages for tracking messages
Patent holdings for IPC class H04L 51/234
Total number of patents in this class: 321
10-year publication summary
|
1
|
1
|
4
|
13
|
31
|
37
|
61
|
71
|
48
|
39
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| People.ai, Inc. | 141 |
53 |
| Snap Inc. | 6148 |
20 |
| Microsoft Technology Licensing, LLC | 54267 |
10 |
| salesforce.com, inc. | 5726 |
9 |
| International Business Machines Corporation | 61734 |
8 |
| United States Postal Service | 1239 |
7 |
| Google LLC | 43044 |
6 |
| TapText, LLC | 65 |
6 |
| Community.com, Inc. | 20 |
6 |
| Yahoo Assets LLC | 1193 |
6 |
| Ericsson | 21992 |
5 |
| Bank of America Corporation | 7821 |
5 |
| Lleidanetworks Serveis Telematics, S.A. | 50 |
5 |
| Outreach Corporation | 52 |
5 |
| Yohana LLC | 81 |
5 |
| Apple Inc. | 56211 |
4 |
| Huawei Technologies Co., Ltd. | 115556 |
4 |
| Verizon Patent And Licensing Inc. | 7213 |
4 |
| Atlassian Pty Ltd | 751 |
4 |
| Workday, Inc. | 728 |
4 |
| Other owners | 145 |