- 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: 517
10-year publication summary
|
0
|
8
|
25
|
43
|
49
|
169
|
106
|
58
|
29
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 153573 |
79 |
| Huawei Technologies Co., Ltd. | 119891 |
28 |
| LG Electronics Inc. | 74953 |
22 |
| Intel Corporation | 46638 |
13 |
| Qualcomm Incorporated | 90109 |
8 |
| ZTE Corporation | 43576 |
7 |
| Korea Electronics Technology Institute | 1699 |
7 |
| Rewardstyle, Inc. | 180 |
7 |
| Sony Corporation | 30440 |
6 |
| LearningMate Solutions Private Limited | 15 |
6 |
| Sony Group Corporation | 15148 |
6 |
| Amazon Technologies, Inc. | 27683 |
5 |
| Branch Metrics, Inc. | 61 |
5 |
| SK Telecom Co., Ltd. | 1656 |
5 |
| International Business Machines Corporation | 62182 |
4 |
| NEC Corporation | 36611 |
4 |
| Ericsson | 22283 |
4 |
| Microsoft Technology Licensing, LLC | 54215 |
4 |
| Google LLC | 43739 |
4 |
| iHeartMedia Management Services, Inc. | 369 |
4 |
| Other owners | 289 |