- 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: 1217
10-year publication summary
|
2
|
5
|
11
|
22
|
63
|
146
|
215
|
359
|
329
|
107
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 38759 |
76 |
| Microsoft Technology Licensing, LLC | 51439 |
74 |
| International Business Machines Corporation | 60644 |
65 |
| Capital One Services, LLC. | 7551 |
53 |
| Oracle International Corporation | 12313 |
47 |
| Liveperson, Inc. | 363 |
33 |
| META Platforms, Inc. | 7514 |
32 |
| salesforce.com, inc. | 5003 |
30 |
| Samsung Electronics Co., Ltd. | 131630 |
23 |
| FUJIFILM Business Innovation Corp. | 7395 |
22 |
| Bank of America Corporation | 6495 |
19 |
| State Farm Mutual Automobile Insurance Company | 2560 |
17 |
| The Toronto-Dominion Bank | 2288 |
16 |
| Apple Inc. | 50209 |
14 |
| ServiceNow, Inc. | 1739 |
14 |
| Snap Inc. | 4604 |
13 |
| Wells Fargo Bank, National Association | 2945 |
13 |
| Genesys Cloud Services, Inc., FORMERLY Genesys Telecommunications Laboratories, Inc. | 150 |
11 |
| Ricoh Company, Ltd. | 13266 |
10 |
| PayPal, Inc. | 3804 |
10 |
| Other owners | 625 |