- 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: 1945
10-year publication summary
|
0
|
6
|
20
|
53
|
142
|
234
|
397
|
355
|
410
|
343
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 53891 |
113 |
| Google LLC | 42540 |
108 |
| International Business Machines Corporation | 61433 |
85 |
| Capital One Services, LLC. | 9253 |
76 |
| Oracle International Corporation | 13010 |
73 |
| State Farm Mutual Automobile Insurance Company | 3140 |
40 |
| META Platforms, Inc. | 7086 |
39 |
| salesforce.com, inc. | 5649 |
36 |
| Liveperson, Inc. | 375 |
36 |
| Samsung Electronics Co., Ltd. | 147501 |
34 |
| Snap Inc. | 5954 |
31 |
| Bank of America Corporation | 7657 |
24 |
| ServiceNow, Inc. | 1904 |
23 |
| The Toronto-Dominion Bank | 2706 |
23 |
| Genesys Cloud Services, Inc., FORMERLY Genesys Telecommunications Laboratories, Inc. | 1025 |
23 |
| FUJIFILM Business Innovation Corp. | 7637 |
22 |
| Unlikely Artificial Intelligence Limited | 40 |
22 |
| PayPal, Inc. | 4119 |
20 |
| Wells Fargo Bank, National Association | 3935 |
20 |
| Beijing Zitiao Network Technology Co., Ltd. | 4546 |
20 |
| Other owners | 1077 |