- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 51/04 - Real-time or near real-time messaging, e.g. instant messaging [IM]
Patent holdings for IPC class H04L 51/04
Total number of patents in this class: 1117
10-year publication summary
|
10
|
13
|
16
|
33
|
45
|
91
|
204
|
280
|
316
|
100
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Snap Inc. | 4604 |
90 |
| Microsoft Technology Licensing, LLC | 51439 |
38 |
| Apple Inc. | 50209 |
34 |
| salesforce.com, inc. | 5003 |
32 |
| Beijing Zitiao Network Technology Co., Ltd. | 1927 |
32 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
30 |
| International Business Machines Corporation | 60644 |
27 |
| Google LLC | 38759 |
25 |
| Samsung Electronics Co., Ltd. | 131630 |
24 |
| LINE Plus Corporation | 208 |
24 |
| Monday.com Ltd. | 145 |
23 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
22 |
| META Platforms, Inc. | 7514 |
20 |
| Capital One Services, LLC. | 7551 |
19 |
| Kakao Corp. | 364 |
19 |
| Liveperson, Inc. | 363 |
18 |
| BlackBerry Limited | 5958 |
16 |
| Huawei Technologies Co., Ltd. | 100781 |
15 |
| Research In Motion Limited | 2283 |
13 |
| Verizon Patent And Licensing Inc. | 6900 |
12 |
| Other owners | 584 |