- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 65/40 - Support for services or applications
Patent holdings for IPC class H04L 65/40
Total number of patents in this class: 471
10-year publication summary
|
2
|
2
|
9
|
25
|
45
|
51
|
173
|
103
|
57
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 138518 |
64 |
| Huawei Technologies Co., Ltd. | 106498 |
27 |
| LG Electronics Inc. | 70898 |
22 |
| Intel Corporation | 46097 |
13 |
| Qualcomm Incorporated | 81413 |
8 |
| Sony Corporation | 31565 |
7 |
| Korea Electronics Technology Institute | 1517 |
7 |
| BlackBerry Limited | 5879 |
6 |
| ZTE Corporation | 41038 |
6 |
| Rewardstyle, Inc. | 159 |
6 |
| Sony Group Corporation | 12575 |
6 |
| Google LLC | 40754 |
5 |
| LearningMate Solutions Private Limited | 14 |
5 |
| NEC Corporation | 34337 |
4 |
| Amazon Technologies, Inc. | 25836 |
4 |
| Branch Metrics, Inc. | 52 |
4 |
| SK Telecom Co., Ltd. | 1651 |
4 |
| Ericsson | 21094 |
3 |
| NetApp, Inc. | 3129 |
3 |
| Uber Technologies, Inc. | 1537 |
3 |
| Other owners | 264 |