- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/761 - Broadcast or multicast routing
Patent holdings for IPC class H04L 12/761
Total number of patents in this class: 1215
10-year publication summary
|
160
|
144
|
171
|
130
|
71
|
16
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22452 |
172 |
| Huawei Technologies Co., Ltd. | 122474 |
95 |
| ZTE Corporation | 43990 |
67 |
| Juniper Networks, Inc. | 3734 |
60 |
| Oracle International Corporation | 13516 |
37 |
| VMware LLC | 6831 |
35 |
| Ericsson | 22518 |
34 |
| Futurewei Technologies, Inc. | 3782 |
34 |
| Telefonaktiebolaget LM Ericsson (publ) | 28724 |
33 |
| Dell Products L.P. | 16639 |
26 |
| Hewlett Packard Enterprise Development LP | 11003 |
26 |
| Samsung Electronics Co., Ltd. | 156823 |
19 |
| Qualcomm Incorporated | 91550 |
18 |
| Extreme Networks, Inc. | 723 |
17 |
| AT&T Intellectual Property I, L.P. | 9981 |
16 |
| NEC Corporation | 36785 |
15 |
| Microsoft Technology Licensing, LLC | 54399 |
14 |
| Arista Networks, Inc. | 1245 |
12 |
| Google LLC | 44361 |
12 |
| Avago Technologies International Sales Pte. Limited | 8561 |
12 |
| Other owners | 461 |