- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/55 - Push-based network services
Patent holdings for IPC class H04L 67/55
Total number of patents in this class: 1406
10-year publication summary
|
9
|
15
|
34
|
56
|
145
|
223
|
329
|
269
|
243
|
110
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 41903 |
37 |
| Samsung Electronics Co., Ltd. | 144426 |
36 |
| Apple Inc. | 54527 |
31 |
| Microsoft Technology Licensing, LLC | 53545 |
29 |
| Huawei Technologies Co., Ltd. | 111237 |
25 |
| Capital One Services, LLC. | 9047 |
25 |
| Comcast Cable Communications, LLC | 4638 |
22 |
| Headwater Research LLC | 292 |
20 |
| Amazon Technologies, Inc. | 26519 |
18 |
| Siemens AG | 24547 |
17 |
| Arrcus, Inc. | 103 |
17 |
| salesforce.com, inc. | 5514 |
16 |
| Tencent Technology (Shenzhen) Company Limited | 14578 |
16 |
| International Business Machines Corporation | 61123 |
15 |
| Ericsson | 21622 |
14 |
| JPMorgan Chase Bank, National Association | 8540 |
14 |
| Boe Technology Group Co., Ltd. | 40653 |
14 |
| Canon Inc. | 39538 |
13 |
| Verizon Patent And Licensing Inc. | 7070 |
13 |
| The Toronto-Dominion Bank | 2608 |
11 |
| Other owners | 1003 |