- 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: 417
10-year publication summary
|
1
|
2
|
2
|
8
|
23
|
43
|
45
|
169
|
100
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
56 |
| Huawei Technologies Co., Ltd. | 100781 |
25 |
| LG Electronics Inc. | 69257 |
22 |
| Intel Corporation | 45621 |
13 |
| Sony Corporation | 32931 |
7 |
| Korea Electronics Technology Institute | 1358 |
7 |
| BlackBerry Limited | 5958 |
6 |
| Qualcomm Incorporated | 76576 |
6 |
| ZTE Corporation | 39218 |
6 |
| SK Telecom Co., Ltd. | 1699 |
6 |
| Google LLC | 38759 |
5 |
| Rewardstyle, Inc. | 153 |
5 |
| Amazon Technologies, Inc. | 24422 |
4 |
| LearningMate Solutions Private Limited | 15 |
4 |
| NEC Corporation | 32703 |
3 |
| Ericsson | 20417 |
3 |
| Uber Technologies, Inc. | 1530 |
3 |
| Branch Metrics, Inc. | 53 |
3 |
| Comcast Cable Communications, LLC | 4075 |
3 |
| Grass Valley Canada | 242 |
3 |
| Other owners | 227 |