- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 65/4061 - Push-to services, e.g. push-to-talk or push-to-video
Patent holdings for IPC class H04L 65/4061
Total number of patents in this class: 94
10-year publication summary
|
4
|
5
|
3
|
3
|
6
|
5
|
14
|
24
|
13
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 143021 |
18 |
| Motorola Solutions, Inc. | 4356 |
16 |
| Mutualink, Inc. | 95 |
8 |
| AB Inventio, LLC | 7 |
4 |
| Nokia Technologies Oy | 17397 |
3 |
| Kodiak Networks, Inc. | 107 |
3 |
| Zoom Video Communications, Inc. | 576 |
3 |
| BlackBerry Limited | 249 |
3 |
| Research In Motion Limited | 1974 |
2 |
| Comcast Cable Communications, LLC | 4566 |
2 |
| Polaris Industries Inc. | 2140 |
2 |
| Time Warner Cable Enterprises LLC | 901 |
2 |
| Weavix, Inc. | 18 |
2 |
| Malikie Innovations Limited | 7230 |
2 |
| Adeia Media Holdings LLC | 590 |
2 |
| Apple Inc. | 54162 |
1 |
| British Telecommunications Public Limited Company | 2594 |
1 |
| Ericsson | 21476 |
1 |
| Cisco Technology, Inc. | 19585 |
1 |
| Denso Corporation | 24042 |
1 |
| Other owners | 17 |