- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/50 - Address allocation
Patent holdings for IPC class H04L 61/50
Total number of patents in this class: 221
10-year publication summary
|
2
|
1
|
1
|
13
|
11
|
28
|
54
|
45
|
47
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 107154 |
23 |
| VMware LLC | 5692 |
13 |
| Amazon Technologies, Inc. | 25972 |
7 |
| Cisco Technology, Inc. | 19411 |
6 |
| Qualcomm Incorporated | 82165 |
4 |
| 8x8, Inc. | 426 |
4 |
| ARRIS Enterprises LLC | 3446 |
4 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20111 |
4 |
| UAB 360 IT | 358 |
4 |
| Sandpiper Cdn, LLC | 263 |
4 |
| Samsung Electronics Co., Ltd. | 139551 |
3 |
| AT&T Intellectual Property I, L.P. | 9347 |
3 |
| Mitsubishi Electric Corporation | 44962 |
3 |
| Verizon Patent And Licensing Inc. | 6951 |
3 |
| Visa International Service Association | 4483 |
3 |
| Arista Networks, Inc. | 1031 |
3 |
| CenturyLink Intellectual Property LLC | 1185 |
3 |
| Comcast Cable Communications, LLC | 4455 |
3 |
| Nicira, Inc. | 1199 |
3 |
| Shandong Yingxin Computer Technologies Co., Ltd. | 81 |
3 |
| Other owners | 118 |