- 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: 511
10-year publication summary
|
0
|
8
|
25
|
43
|
49
|
170
|
106
|
59
|
29
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 151017 |
76 |
| Huawei Technologies Co., Ltd. | 117695 |
29 |
| LG Electronics Inc. | 74262 |
22 |
| Intel Corporation | 46576 |
13 |
| Qualcomm Incorporated | 88555 |
8 |
| ZTE Corporation | 43337 |
7 |
| Korea Electronics Technology Institute | 1679 |
7 |
| Rewardstyle, Inc. | 183 |
7 |
| Sony Corporation | 30634 |
6 |
| LearningMate Solutions Private Limited | 15 |
6 |
| Sony Group Corporation | 14843 |
6 |
| Amazon Technologies, Inc. | 27447 |
5 |
| Branch Metrics, Inc. | 55 |
5 |
| Google LLC | 43386 |
5 |
| SK Telecom Co., Ltd. | 1653 |
5 |
| NEC Corporation | 36438 |
4 |
| Microsoft Technology Licensing, LLC | 54316 |
4 |
| Wilus Institute of Standards and Technology Inc. | 812 |
4 |
| BlackBerry Limited | 269 |
4 |
| International Business Machines Corporation | 61904 |
3 |
| Other owners | 285 |