- 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: 520
10-year publication summary
|
2
|
9
|
25
|
47
|
51
|
172
|
105
|
58
|
33
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157719 |
81 |
| Huawei Technologies Co., Ltd. | 123385 |
27 |
| LG Electronics Inc. | 75694 |
22 |
| Intel Corporation | 47106 |
13 |
| Qualcomm Incorporated | 92196 |
8 |
| ZTE Corporation | 44170 |
7 |
| Korea Electronics Technology Institute | 1803 |
7 |
| Rewardstyle, Inc. | 181 |
7 |
| Sony Corporation | 30181 |
6 |
| LearningMate Solutions Private Limited | 15 |
6 |
| Sony Group Corporation | 15642 |
6 |
| Amazon Technologies, Inc. | 28087 |
5 |
| Branch Metrics, Inc. | 62 |
5 |
| SK Telecom Co., Ltd. | 1658 |
5 |
| International Business Machines Corporation | 62634 |
4 |
| NEC Corporation | 37004 |
4 |
| Ericsson | 22717 |
4 |
| Microsoft Technology Licensing, LLC | 54466 |
4 |
| Google LLC | 44482 |
4 |
| iHeartMedia Management Services, Inc. | 369 |
4 |
| Other owners | 291 |