- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 51/02 - User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail using automatic reactions or user delegation, e.g. automatic replies or chatbot-generated messages
Patent holdings for IPC class H04L 51/02
Total number of patents in this class: 2578
10-year publication summary
|
12
|
24
|
65
|
153
|
243
|
408
|
378
|
440
|
501
|
427
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54586 |
129 |
| Google LLC | 44796 |
126 |
| International Business Machines Corporation | 62805 |
88 |
| Capital One Services, LLC. | 10102 |
85 |
| Oracle International Corporation | 13683 |
81 |
| State Farm Mutual Automobile Insurance Company | 3472 |
64 |
| salesforce.com, inc. | 6021 |
49 |
| Samsung Electronics Co., Ltd. | 159029 |
44 |
| The Toronto-Dominion Bank | 3217 |
43 |
| Beijing Zitiao Network Technology Co., Ltd. | 6891 |
43 |
| META Platforms, Inc. | 6916 |
40 |
| SoftBank Group Corp. | 1000 |
38 |
| Liveperson, Inc. | 347 |
34 |
| Snap Inc. | 6857 |
32 |
| Bank of America Corporation | 8522 |
27 |
| ServiceNow, Inc. | 2173 |
27 |
| Unlikely Artificial Intelligence Limited | 58 |
27 |
| PayPal, Inc. | 4363 |
26 |
| Genesys Cloud Services, Inc., FORMERLY Genesys Telecommunications Laboratories, Inc. | 1115 |
26 |
| Atlassian Pty Ltd | 878 |
24 |
| Other owners | 1525 |